1. Tahmasebi, S., A.A. Jafari and M. Ahsanullah, 2018. Properties on concomitants of generalized order statistics from a bivariate Rayleigh distribution. Bull. Malaysian Math. Sci. Soc., 41: 355-370.
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2. Ahsanullah, M., M.E. Ghitany and D.K. Al-Mutairi, 2017. Characterization of Lindley distribution by truncated moments. Commun. Stat.-Theory Methods, 46: 6222-6227.
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3. Ahsanullah, M., 2016. Semi circular distribution. J. Applied Stat. Sci., 15: 207-212.
4. Ahsanullah, M. and G. Hamedani, 2016. Characterizations of Pareto, Weibull and power function distributions based on generalized order statistics. J. Chungcheong Math. Soc., 29: 385-396.
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5. El-Sagheer, R.M. and M. Ahsanullah, 2015. Bayesian estimation based on progressively type-II censored samples from compound Rayleigh distribution. J. Stat. Theory Applic., 14: 107-122.
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6. Ahsanullaha, M., 2015. Some characterizations of arcsine distribution. Moroccan J. Pure Applied Math., 1: 70-75.
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7. Ahsanullah, M., M. Shakil, B.G. Kibria and F. George, 2015. Distribution of the product of Bessel distribution of second kind and gamma distribution-properties and characterization. Int. J. Math. Anal., 9: 1031-1048.
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8. Ahsanullah, M., M. Shakil, B.G. Kibria and F. George, 2015. Distribution of the product of Bessel distribution of first kind and gamma distribution-properties and characterization. Applied Math. Sci., 9: 2493-2513.
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9. Ahsanullah, M., M. Shakil and B.G. Kibria, 2015. Characterizations of folded student's t distribution. J. Stat. Distrib. Applic., Vol. 2. 10.1186/s40488-015-0037-5.
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10. Ahsanullah, M., G.G. Hamedani and I. Ghosh, 2015. Characterizations of distributions via conditional expectation of function of generalized order statistics. J. Stat. Theory Applic., 14: 350-358.
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11. Ahsanullah, M., 2015. Some inferences on truncated generalized Cauchy distribution. Afrika Statistika, 10: 815-826.
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12. Ahsanullah, M. and M. Habibullah, 2015. Estimation of the parameters of Exponential distribution using top-K-lists. Applic. Applied Math., 10: 71-80.
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13. Rasouli, A., E. Ramezan and M. Ahsanullah, 2014. Concomitants of nth upper K-record statistics and the current upper k-record statistics for bivariate pseudo-Weibull distribution. Malaysian J. Math. Sci., 8: 171-188.
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14. Ahsanullah, M., M. Shakil and B.G. Kibria, 2014. A note on a characterization of Gompertz-Verhulst distribution. J. Stat. Theory Applic., 13: 17-26.
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15. Ahsanullah, M., G.H.G. Hamedani, B.G. Kibria and M. Shakil, 2014. On characterizations of certain continuous distributions. J. Stat., 21: 75-89.
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16. Ahsanullah, M., A.A. Alzaid, B.G. Kibria and M.A.M. Campus, 2014. On the residual life of the k out of n system. Bull. Malaysian Math. Sci. Soc., 2: 83-91.
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17. Ahsanullah, M. and V.B. Nevzorov, 2014. Some inferences on the Levy distribution. J. Stat. Theory Applic., 13: 205-211.
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18. Ahsanullah, M. and M. Shakil, 2014. A note on a characterization of J-shaped distribution by truncated moment. Applied Math. Sci., 8: 5801-5812.
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19. Maswadah, M., A.M. Seham and M. Ahsanullah, 2013. Bayesian inference on the generalized gamma distribution based on generalized order statistics. J. Stat. Theory Applic., 12: 356-377.
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20. Kotb, M.S. and M. Ahsanullah, 2013. Characterizations of probability distributions via bivariate regression of generalized order statistics. J. Stat. Theory Applic., 12: 321-329.
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21. Elbatal, I. and M. Ahsanullah, 2013. Preservation of classes of discrete distributions under reliability operations. J. Stat. Theory Appl., 12: 1-10.
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22. BuHamra, S. and M. Ahsanullah, 2013. On concomitants of bivariate Farlie-Gumbel-Morgestern distribution. Pak. J. Stat., 28: 446-453.
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23. Ahsanullah, M., M. Shakil and B.G. Kibria, 2013. On a probability distribution with fractional moments arising from generalized Pearson system of differential equation and its characterization. Int. J. Adv. Stat. Probab., 1: 132-141.
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24. Ahsanullah, M., I.A. Shah and G.P. Yanev, 2013. On characterizations of exponential distribution through order statistics and record values with random shifts. J. Stat. Applic. Probab., 2: 223-227.
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25. Ahsanullah, M., F. Aliev and S.Y. Oncel, 2013. On characterizations of Pareto distribution by the hazard rate of upper record values. Pak. J. Stat., 29: 447-452.
26. Ahsanullah, M., 2013. Inferences oftype iiextreme valuedistribution based on record values. Appl. Math. Sci., 7: 3569-3578.
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27. Ahsanullah, M. and V.B. Nevzorov, 2013. Characterizations of distributions via regression properties of order statistics and sample means. J. Applied Stat. Sci., 21: 221-228.
28. Yanev, G.P. and M. Ahsanullah, 2012. Characterizations of student's t-distribution via regressions of order statistics. Statistics, 46: 429-435.
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29. Khan, A.H., I.A. Shah and M. Ahsanullah, 2012. Characterization through distributional properties of dual generalized order statistics. J. Egypt. Math. Soc., 20: 211-214.
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30. Hossain, S.A. and M. Ahsanullah, 2012. On characterizations of distributions by truncated moments. J. Stat. Res., 46: 65-71.
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31. Ahsanullah, M., 2012. Some inferences on Marshall-Olkin exponential distribution. J. Applied Stat. Sci., 20: 357-363.
32. Ahmed, A.N. and M. Ahsanullah, 2012. Characterizations of continuous distributions by their mean inactivity times. Pak. J. Stat., 28: 279-282.
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33. Shakil, M. and M. Ahsanullah, 2011. Record values of the ratio of Rayleigh random variables. Pak. J. Stat., 27: 307-325.
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34. Hamedani, G.G. and M. Ahsanullah, 2011. Characterizations of Weibull geometric distribution. J. Stat. Theory Applic., 10: 581-590.
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35. Ahsanullah, M., M. Maswadah and M. Seham, 2011. Statistical inference on the generalized gamma distribution based on generalized order statistics. J. Applied Stat. Sci., 19: 407-424.
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36. Ahsanullah, M., G.P. Yanev and C. Onica, 2011. Characterizations of logistic distribution through order statistics with independent exponential shifts. Econ. Q. Control., 27: 85-96.
37. Ahsanullah, M. and M. Shakil, 2011. Record values of the ratio two exponential distribution. J. Stat. Theory Applic., 10: 393-406.
38. Ahsanullah, M. and M. Shakil, 2011. On record values of Rayleigh distribution. Int. J. Stat. Sci., 11: 111-123.
39. Ahsanullah, M. and M. Shakil, 2011. Characterizations of Rayleigh distribution based on order statistics and Record values. Bull. Malay. Math. Sci. Society, 36: 1-15.
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40. Ahsanullah, M. and G.G. Hamedani, 2011. Characterizations of continuous distributions based on conditional expectation of generalized order statistics. J. Commun. Stat. Theory Meth., 42: 3608-3613.
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41. Ahsanullah, M. and F. Aliev, 2011. A characterization of geometric distribution based on weak records. Stat. Papers, 52: 651-655.
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42. Ahsanullah, M., V.B. Nevzorov and G.P. Yanev, 2010. Characterizations of distributions via order statistics with random exponential shift. J. Applied Stat. Sci., 18: 297-305.
43. Ahsanullah, M., T. Elbatel and A.N. Ahmad, 2010. Characterizations of discrete distributions by reversed hazard rate. J. Applied Stat. Sci., 18: 269-279.
44. Ahsanullah, M., S. Shahbaz, M.Q. Shahbaz and M. Mohsin, 2010. Concomitants of upper record statistics for bivariate Pseudo-Weibull distribution. J. Applied Math., 5: 1379-1388.
45. Ahsanullah, M., M. Mohsin, J. Pitz and G. Spoch, 2010. On some new bivariate psudo-gamma distribution. J. Applied Stat. Sci., 18: 230-250.
46. Ahsanullah, M., G.G. Hamedani and M. Shakil, 2010. On record values of univariate exponential distribution. J. Stat. Res., 44: 267-288.
47. Ahsanullah, M., 2010. Some characterizations of exponential distribution by upper record values. Pak. J. Stat., 26: 69-75.
48. Ahsanullah, M., 2010. On some characterizations of univariate distributions based on truncated moments of order statistics. Pak. J. Statist., 25: 83-91.
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49. Ahsanullah, M. and S.A. Hossain, 2010. On generalized exponential distributions. Adv. Applic. Stat. Sci., 4: 1-22.
50. Ahsanullah, M. and M.I. Bhatti, 2010. On dependency functions of copulas of gumbel’s bivariate extreme value and exponential distribution. J. Stat. Theory Applic., 9: 615-629.
51. Salah, M.M., M.Z. Raqab and M. Ahsanullah, 2009. Marshall-Olkin exponential distribution: Moments of order statistics. J. Applied Stat. Sci., 17: 81-91.
52. Ahsanullah, M., M.J.S. Khan and A.H. Khan, 2009. On characterization of continuous distributions conditioned on a pair of non-adjacent generalized order statistics. J. Stat. Theory Applic., 8: 353-372.
53. Ahsanullah, M., Ahmad, M., M. Mohsin, M.Q. Shahbaz and S. Shahbaz, 2009. On the distribution of bivariate concomitants for the pseudo inverse Rayleigh distribution and a characterization. J. Stat. Theory Applic., 8: 299-310.
54. Ahsanullah, M., 2009. Records and concomitants. Bull. Malaysian Math. Sci. Soc., 32: 101-117.
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55. Ahsanullah, M., 2009. On characterizations of geometric distribution by weak records. J. Stat. Theor. Applic., 8: 5-16.
56. Ahsanullah, M. and G. Yanev, 2009. On characterization of continuous distributions based on linear combinations of non-adjacent records. Sankhya, 71: 73-85.
57. Yanev, G.P., M. Ahsanullah and M.I. Beg, 2008. Characterizations of probability distributions via bivariate regression of record values. Metrika, 68: 51-64.
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58. Hamedani, G.G., M. Ahsanullah and R. Sheng, 2008. Characterizations of certain continuous univariate distributions based on truncated moment of the first order statistic. Aligarh J. Stat., 28: 75-81.
59. Beg, M.I. and M. Ahsanullah, 2008. Concomitants of generalized order statistics from Farlie-Gumbel-Morgenstern distributions. Stat. Methodol., 5: 1-20.
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60. Ahsanullah, M., 2008. Some characteristic properties of weak records of geometric distributions. J. Stat. Theory Applic., 7: 81-92.
61. Ahsanullah, M. and M.I. Beg, 2008. On characterizing distributions via regression on pairs of generalized order statistics. Calcutta Stat. Assoc. Bull., 60: 71-80.
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62. Ahsanullah, M. and M.I. Beg, 2008. On charactering distributions by functions of generalized order statistics. Stat. Methodol., 5: 171-176.
63. Ahsanullah, M. and A. Mbah, 2008. Estimation of parameters of power function distribution based on lower generalized order statistics. J. Stat. Theory Applic., 7: 169-186.
64. Mbah, A. and M. Ahsanullah, 2007. Some characterizations of the power function distribution based on lower generalized order statistics. Pak. J. Stat., 23: 139-146.
65. Ahsanullah, M., 2007. Some characterizations of the power function distribution based on lower generalized order statistic. Pak. J. Stat., 23: 139-146.
66. Ahsanullah, M. and G.G. Hamedani, 2007. Certain characterizations of the power function and beta distributions based on order statistics. J. Stat. Theory Applic., 6: 220-225.
67. Raqab, M.Z. and M. Ahsanullah, 2006. Generalized secant hyperbolic order statistics and associated inferences. Statistics, 40: 325-338.
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68. Hijab, O. and M. Ahsanullah, 2006. Weak records of geometric distribution and some characterizations. Pak. J. Stat., 22: 139-146.
69. Gupta, R.C. and M. Ahsanullah, 2006. Some characterization results based on the conditional expectation of truncated order statistics (record values). J. Stat. Theory Applic., 5: 391-402.
70. Ahsanullah, M., 2006. The generalized order statistics from exponential distribution. Pak. J. Stat., 22: 121-128.
71. Ahsanullah, M., 2006. The Generalized Order Statistics from Exponential Distribution. In: Recent Developments in Ordered Random Variables, Ahsanullah, M. and M.Z. Raqab (Eds.)., Nova Science Publishers, Inc., USA., pp: 229-237.
72. Ahsanullah, M. and S. Nadaraja, 2006. Elliptically symmetric pearson type II distribution of product and ratio. J. Applied Stat. Sci., 15: 1-10.
73. Ahsanullah, M. and R.C. Gupta, 2006. Some characteristion results on the conditional expectation of truncated order statistics (record values). J. Stat. Theory Applic., 5: 391-402.
74. Ahsanullah, M. and O. Hijab, 2006. Some Characterizations of Geometric Distribution by Weak Records. In: Recent Developments in Ordered Random Variables, Ahsanullah, M. and M.Z. Raqab (Eds.). Nova Science Publishers Inc., USA., 187-195.
75. Ahsanullah, M. and M.I. Beg, 2006. Concomitant of generalized order statistics in gumbel's bivariate exponential distribution. J. Stat. Theory Applic., 6: 118-132.
76. Oncel, S.Y., M. Ahsanullah, F.A. Aliev and F. Aygun, 2005. Switching record and order statistics via random contractions. Stat. Probab. Lett., 73: 207-217.
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77. BuHamra, S. and M. Ahsanullah, 2005. Fisher information in concomitants of generalized order statistics in farlie-gubmel-morgenstern distributions. J. Stat. Theory Applic., 4: 387-399.
78. Bairamov, I., M. Ahsanullah and A.G. Pakes, 2005. A characterization of continuous distributions via regression on pairs of record values. Aust. N. Zealand J. Stat., 47: 543-547.
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79. Arslan, G. and M. Ahsanullah, 2005. On characteristic properties of the uniform distribution. Sankhya: Indian J. Stat., 67: 715-721.
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80. Ahsanullah, M., G. Arslan and I.G. Bayramoglu, 2005. On Some Characteristic Properties of the Uniform Distribution. In: Advances on Models: Characterizations and Applications, Balakrishnan, N., I.G. Bairamov and O.I. Gebizlioglu (Eds.)., Chapman and Hall, UK., pp: 153-160.
81. Ahsanullah, M., 2005. Weak records of geometric distribution. Calcutta Stat. Assoc. Bull., 56: 295-304.
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82. Ahsanullah, M., 2005. Records of Beta distribution. Cal. Stat. Assoc. Bull., 53: 225-234.
83. Ahsanullah, M., 2005. Record range of uniform distribution. J. Iran. Stat. Soc., 4: 21-34.
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84. Ahsanullah, M., 2005. On lower generalized order statistics and a characterization of power function distribution. Stat. Meth., 7: 16-28.
85. Ahsanullah, M. and S. Nadaraja, 2005. On the normal record values. J. Applied Stat. Sci., 14: 303-308.
86. Ahsanullah, M. and G.G. Hamedani, 2005. Characterizations of univariate continuous distributions based on hazard function II. J. Stat. Theory Applic., 4: 218-238.
87. Ahsanullah, M. and C.P. Tsokos, 2005. Some distributional Properties of record values from generalized extreme value distributions. J. Stat. Stud., 25: 11-18.
88. Wesolowski, J. and M. Ahsanullah, 2004. Switching order statistics through random power contractions. Aust. N. Zealand J. Stat., 46: 297-303.
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89. Raqab, M.Z. and M. Ahsanullah, 2004. Inferences for generalized secant hyperbolic distribution based on order statistics. J. Stat. Theory Applic., 3: 13-31.
90. Gupta, R.C. and M. Ahsanullah, 2004. Some characterization results based on the conditional expectation of a function of non-adjacent order statistic (record value). Ann. Inst. Stat. Math., 56: 721-732.
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91. Beg, M.I. and M. Ahsanullah, 2004. On characterizing distributions by conditional expectations of functions of generalized order statistics. J. Applied Stat. Sci., 15: 145-167.
92. Ahsanullah, M., 2004. Weak records of geometric distribution. Pak. J. Stat., 20: 151-158.
93. Ahsanullah, M., 2004. Record values from uniform distribution. Int. J. Stat. Sci., 3: 17-22.
94. Ahsanullah, M., 2004. Characterizations of distributions by regression properties of records. J. Applied Stat. Sci., 13: 33-39.
95. Ahsanullah, M., 2004. A characterization of the uniform distribution by dual generalized order statistics. Comm. Stat. Theor. Meth., 33: 2921-2928.
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96. Ahsanullah, M. and S. Nadaraja, 2004. On the arc-sine record values. Cal. Stat. Assoc. Bull., 55: 217-227.
97. Ahsanullah, M. and S. Malov, 2004. On some characterizations via distributional properties of records. J. Stat. Theory Applic., 3: 135-140.
98. Ahsanullah, M. and M.Z. Raqab, 2004. note on some distributional properties of k-records. J. Probab. Stat. Sci., 2: 255-262.
99. Ahsanullah, M. and G.G. Hamedani, 2004. Some inferences of inverse Rayleigh distribution based on record values. Stochast. Model. Applic., 7: 10-26.
100. Raqab, M.Z. and M. Ahsanullah, 2003. On moment generating function of records from extreme value distribution. Pak. J. Statist., 19: 1-13.
101. Rahimov, I. and M. Ahsanullah, 2003. Records related to sequence of branching stochastic process. Pak. J. Statist., 1: 73-97.
102. Bhatti, M.I. and M. Ahsanullah, 2003. On prediction of olympic record using extreme value distribution. J. Stat. Theory Applic., 2: 85-95.
103. Alzaid, A.A. and M. Ahsanullah, 2003. A characterization of the Gumbel distribution based on record values. Comm. Stat. Theor. Meth., 32: 2101-2108.
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104. Ahsanullah, M., 2003. Some inferences based on K-record values of uniform distribution. Stochast. Model. Applic., 6: 1-8.
105. Ahsanullah, M., 2003. Some characteristic properties of the generalized order statistics from exponential distribution. J. Statist. Res., 2: 85-95.
106. Ahsanullah, M. and S. Malov, 2003. On characterizations via linear regression properties of generalized order. J. Stat. Theory Applic., 2: 33-38.
107. Aliev, F.A. and M. Ahsanullah, 2002. On characterizations of discrete distribution through regressions of record values. Pak. J. Stat., 18: 415-422.
108. Ahsanullah, M., M.Z. Raqab and V.B. Nevzorov, 2002. Concomitants of ordered random variables. J. Stat. Theor. Applic., 1: 15-16.
109. Ahsanullah, M., 2002. Some inference based on K-record values of univariate distribution. Pak. J. Stat., 18: 109-124.
110. Ahsanullah, M., 2002. K-record values of type I extreme value distribution. J. Stat. Stud., 1: 283-292.
111. Raqab, M.M. and M. Ahsanullah, 2001. Estimation of the location and scale parameters of generalized exponential distribution based on order statistics. J. Stat. Comput. Simul., 69: 109-123.
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112. Rahimov, I. and M. Ahsanullah, 2001. Records generated by the total progeny of branching stochastic processes. Far East J. Theor. Stat., 5: 81-94.
113. Oncei, S.Y., M. Ahsanullah, O.I. Gebizlioglu and F.A. Aliev, 2001. Characterization of geometric distribution through normal and weak record values. Stochast. Model. Applic., 4: 53-58.
114. Ahsanullah, M. and V.B. Nevzorov, 2001. Distributions between uniform and exponential distribution. Applied Stat. Sci., 5: 9-20.
115. Ahsanullah, M. and J. Wesolowski, 2001. Weak records of discrete distributions. Stat. Sinica, 11: 39-53.
116. Ahsanullah, M. and D. Bhoj, 2001. Some inference problems of type II distribution based on records. Applied Stat. Sci., 5: 205-220.
117. Raqab, M.Z. and M. Ahsanullah, 2000. Relations for marginal and joint moment generating functions of record values from power function distribution. J. Applied Stat. Sci., 10: 27-36.
118. Bairamov, I.G. and M. Ahsanullah, 2000. Distributional relations between order statistics and the sample itself and characterization of exponential distribution. J. Applied Stat. Sci., 10: 1-16.
119. Ahsanullah, M., G. Arslan and I.G. Bairamov, 2000. A characterization of the uniform distribution. Statistik, 3: 1-6.
120. Ahsanullah, M., 2000. Generalized order statistics from exponential distribution. J. Stat. Plan. Inference, 85: 85-91.
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121. Ahsanullah, M., 2000. Generalized Order Statistics from Two-Parameter Exponential Distribution. In: Perspectives in Statistical Sciences, Basu, A.K., J.K. Ghosh, P.k. Sen and B.K.Sinha (Eds.)., Oxford University Press, New Delhi, India, pp: 1-10.
122. Ahsanullah, M. and V.B. Nevzorov, 2000. Induced records of bivariate distributions. Biomet. J., 42: 1069-1081.
123. Ahsanullah, M. and V.B. Nevzorov, 2000. Generalized spacings of order statistics from extended sample. J. Stat. Plan. Inference, 85: 75-83.
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124. Ahsanullah, M. and M.Z. Raqab, 2000. Recurrence relations for the moment gnerating functions from pareto and gumbel distribution. Stochast. Model. Applic., 2: 35-48.
125. Ahsanullah, M. and M. Habibullah, 2000. Estimation of a pareto distribution by generalized order statistics. Comm. Statist. Theor. Meth., 29: 1597-1609.
126. Ahsanullah, M. and I. Bairamov, 2000. A note on the characterization of the uniform distribution. Statistik, 2: 145-151.
127. Ahsanullah, M. and V.B. Nevzerov, 1999. Spacings of order statistics from extended sample. Applied Stat. Sci., 4: 251-257.
128. Ahsanullah, M. and S.E. Ahmed, 1999. Testing and estimating signal to noise ratio. Applied Stat. Sci., 4: 259-267.
129. Wesolowski, J. and M. Ahsanullah, 1998. Distributional properties of exceedance statistics. Ann. Inst. Stat. Math., 5: 543-565.
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130. Ahsanullah, M., N. Bansaj, G. Hamedani and H. Zhang, 1998. A note on characterizations of normal distribution. Cal. Stat. Assoc. Bull., 48: 237-238.
131. Ahsanullah, M., 1998. Inference based on ordered random variables. Applied Stat. Sci., 3: 287-296.
132. Ahsanullah, M. and J. Wesolowski, 1998. Linearity of best predictors for non-adjacent record values. Sankhya: Indian J. Stat., Series B, 60: 221-227.
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133. Wesolowski, J. and M. Ahsanullah, 1997. On characterizing distributions via linearity of regression for order statistics. Aust. N. Zeal. J. Stat., 39: 69-78.
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134. Szablowski, P.J., J. Wesolowski and M. Ahsanullah, 1997. Identification of probability measures via distribution of quotients. J. Stat. Plan. Inference, 63: 377-385.
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135. Ahsanullah, M., 1997. Generalized order statistics from power function distribution. J. Applied Stat. Sci., 5: 283-290.
136. Ahsanullah, M., 1997. A note on record values of uniform distribution. Pak. J. Stat., 13: 1-8.
137. Ahsanullah, M. and M. Habibullah, 1997. Test of independence of a class of bivariate distributions based on mutual information. Commun. Stat. Theor. Meth., 26: 2803-2816.
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138. Ahsanullah, M. and D. Bhoj, 1997. Inference problems of modified power function distribution based on records. J. Applied Stat. Sci., 5: 143-160.
139. Bhoj, D.S. and M. Ahsanullah, 1996. Estimation of parameters of the generalized geometric distribution using ranked set sampling. Biometrics, 52: 685-694.
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140. Ahsanullah, M., 1996. Some inferences of the generalized extreme value distribution based on record values. J. Math. Sci., 78: 2-10.
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141. Ahsanullah, M., 1996. Generalized order statistics from two parameter uniform distribution. Commun. Stat.-Theory Methods, 25: 2311-2318.
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142. Ahsanullah, M. and D.S. Bhoj, 1996. Record values of extreme value distributions and a test for domain of attraction of type I extreme value distribution. Sankhya: Indian J. Stat. Ser. B, 58: 151-158.
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143. Wesolowski, J. and M. Ahsanullah, 1995. Conditional specifications of multivariate pareto and student distributions. Commun. Stat.-Theory Methods, 24: 1023-1031.
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144. Ahsanullah, M., 1995. The generalized order statistics and a characteristic property of the exponential distribution. Pak. J. Stat., 11: 215-218.
145. Bhoj, D.S. and M. Ahsanullah, 1994. Estimation of a conditional mean in a linear regression model after a preliminary test on regression coefficient. Biometrical J., 36: 153-163.
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146. Balakrishnan, N. and M. Ahsanullah, 1994. Relations for single and product moments of record values from Lomax distribution. Sankhya: Indian J. Stat. Ser. B, 56: 140-146.
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147. Balakrishnan, N. and M. Ahsanullah, 1994. Recurrence relations for single and product moments of record values from generalized Pareto distribution. Commun. Stat.-Theory Methods, 23: 2841-2852.
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148. Ahsanullah, M., 1994. Record values, random record models and concomitants. J. Stat. Res., 28: 89-109.
149. Ahsanullah, M. and J. Wesolowski, 1994. Multivariate normality via conditional normality. Stat. Prob. Lett., 20: 235-238.
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150. Ahsanullah, M. and B. Holland, 1994. On the use of record values to estimate the location and Scale Parameters of the generalized extreme value distribution. Sankhya: Indian J. Stat. Ser. A, 56: 480-499.
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151. Bhoj, D.S. and M. Ahsanullah, 1993. Testing equality of coefficients of variation of two populations. Biometrical J., 35: 355-359.
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152. Bhoj, D.S. and M. Ahsanullah, 1993. Estimation of a conditional mean in a linear regression model. Biometrical J., 37: 791-799.
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153. Balakrishnan, N., P.S. Chan and M. Ahsanullah, 1993. Recurrence relations for moments of record values from generalized extreme value distribution. Commun. Stat.-Theory Methods, 22: 1471-1482.
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154. Balakrishnan, N., M. Ahsanullah and P.S. Chan, 1992. Relations for single and product moments of record values from Gumbel distribution. Stat. Prob. Lett., 15: 223-227.
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155. Ahsanullah, M., 1992. Record values of independent and identically distributed continuous random variables. Pak. J. Stat., 8: 9-34.
156. Ahsanullah, M., 1992. Inference and Prediction Problems of the Generalized Pareto Distribution based on Record Values. In: Order Statistics and Nonparametrics: Theory and Applications, Sen, P.K. and I.A. Salama (Eds.). Elsevier, New York, pp: 47-57.
157. Ahsanullah, M., N. Bansal and G.G. Hamedani, 1991. On characterizations of normal distributions. Calcutta Stat. Assoc. Bull., 41: 157-162.
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158. Ahsanullah, M., 1991. Two characterizations of the generalized Poisson distribution. Pak. J. Stat., 7: 15-19.
159. Ahsanullah, M., 1991. Two characteristic properties of the generalized negative binomial distribution. Biometrical J., 33: 861-864.
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160. Ahsanullah, M., 1991. Some characteristic properties of the record values from the exponential distribution. Sankhya: Indian J. Stat. Ser. B, 53: 403-408.
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161. Ahsanullah, M., 1991. Record values of the Lomax distribution. Stat. Neerlandica, 45: 21-29.
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162. Ahsanullah, M., 1991. On record values from the generalized Pareto distribution. Pak. J. Stat., 7: 129-136.
163. Ahsanullah, M. and S. Kirmani, 1991. Characterizations of the exponential distribution through a lower record. Commun. Stat.-Theory Methods, 20: 1293-1299.
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164. Ahsanullah, M., 1990. Some characterizations of the exponential distribution by first moment of record values. Pak. J. Stat., 6: 183-188.
165. Ahsanullah, M., 1990. Estimation of the parameters of the Gumbel distribution based on the m record values. Comput. Stat. Q., 3: 231-239.
166. Holland, B. and M. Ahsanullah, 1989. Further results on a distribution of Meinhold and Singpurwalla. Am. Stat., 43: 216-219.
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167. Ahsanullah, M., 1989. On characterizations of the uniform distribution based on functions of order statistics. Al. J. Stat., 9: 1-6.
168. Ahsanullah, M., 1989. On characterizations of the normal distribution. Acad. Sinica, 17: 229-233.
169. Ahsanullah, M., 1989. Estimation of the parameters of a power function distribution by record values. Pak. J. Stat., 5: 189-194.
170. Ahsanullah, M., 1989. Characterizations of the normal distribution by properties of linear statistics and Chi-squared. Pak. J. Stat., 5: 267-276.
171. Ahsanullah, M. and R.L. Houchens, 1989. A note on record values from a Pareto distribution. Pak. J. Stat. 5: 51-57.
172. Ahsanullah, M., 1988. On a conjecture of Kakosyen, Klebanov and Melamed. Stat. Hefte, 29: 151-157.
173. Ahsanullah, M., 1988. Characteristic properties of order statistics based on random sample size from an exponential distribution. Stat. Neerlandica, 42: 193-198.
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174. Ahsanullah, M. and G.G. Hamedani, 1988. Some characterizations of normal distribution. Calcutta Stat. Assoc. Bull., 37: 95-100.
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175. Ahsanullah, M. and B. Eichhorn, 1988. On estimation of response of sensitive quantitative data. Pak. J. Stat., 4: 83-91.
176. Ahsanullah, M., 1987. Two characterizations of the exponential distribution. Comm. Stat. Theor. Meth., 16: 375-381.
177. Ahsanullah, M., 1987. Record statistics and the exponential distribution. Pak. J. Stat., 3: 17-40.
178. Ahsanullah, M., 1987. Estimation of the parameters of a rectangular distrtibution. Comput. Stat. Q., 3: 119-125.
179. Ahsanullah, M., 1987. A note on the characterization of the normal distribution. Biom. J., 29: 885-888.
180. Ahsanullah, M. and B. Holland, 1987. Distributional properties of record values from the geometric distribution. Stat. Neerlandica, 41: 129-137.
181. Ahsanullah, M., 1986. Record values from a rectangular distribution. Pak. J. Stat., 2: 1-7.
182. Ahsanullah, M. and S.N.U.A. Kirmani, 1986. A note on weighted distributions. Commum. Statist. Theor. Meth., 16: 275-280.
183. Ahsanullah, M. and B.K. Sinha, 1986. Normality and conditional normality. Cal. Stat. Assoc. Bull., 35: 199-202.
184. Ahsanullah, M., 1985. Some characterizations of the bivariate normal distribution. Metrika, 32: 215-218.
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185. Bustos, A. and M. Ahsanullah, 1984. On the estimates of the parameters of the first order autoregressive process. Commun. Stat. Simul. Comput., 13: 489-505.
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186. Ahsanullah, M., 1984. A characterization of the exponential distribution by higher order gap. Metrika, 31: 323-326.
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187. Ahsanullah, M. and W. Wei, 1984. Effects of time aggregation on the AR(1) process. Comput. Stat. Q., 1: 343-352.
188. Ahsanullah, M. and S.N.U.A. Kirmani, 1984. A characterization of the Wald distribution. Naval Res. Logist., 13: 15-158.
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189. Ahsanullah, M., 1983. On a decomposition of normal and poisson law. Cal. Stat. Assoc. Bull., 32: 103-109.
190. Ahsanullah, M., 1983. Characterizations of the exponential distribution by higher‐order gap. Naval Res. Logist., 30: 343-345.
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191. Ahsanullah, M. and B. Holland, 1983. Record values and the geometric distribution. Stat. Hefte, 25: 319-327.
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192. Ahsanullah, M., 1982. Characterizations of the exponential distribution by some properties of the record values. Hefte, 23: 326-332.
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193. Ahsanullah, M., 1982. Characterizations of the exponential distribution by local maximum random variables. Biomet. J., 24: 559-564.
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194. Ahsanullah, M., 1981. On characterization of the exponential distribution by spacings. Stat. Hefte, 22: 316-320.
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195. Ahsanullah, M., 1981. On a characterization of the exponential distribution by weak homoscedasticity of record values. Biomet. J., 23: 715-717.
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196. Ahsanullah, M., 1980. Linear prediction of record values for the two parameter exponential distribution. Ann. Inst. Statist. Math., 32: 363-368.
197. Ahsanullah, M., 1979. Estimation of the location and scale parameters of a power function distribution based on a selected number of order. Stat. Comm. Stat. Theo. Math., 8: 139-145.
198. Ahsanullah, M., 1979. Characterizations of the exponential distribution by record values. Sankhya, 41: 116-121.
199. Ahsanullah, M., 1978. Record values and the exponential distribution. Ann. Inst. Stat. Math., 30: 429-433.
200. Ahsanullah, M., 1978. On a characterization of the exponential distribution by spacings. Ann. Inst. Stat. Math., 30: 163-166.
201. Ahsanullah, M., 1978. A characterization of the exponential distribution by spacings. J. Applied Prob., 15: 650-653.
202. Ahsanullah, M., 1977. A characteristic property of the exponential distribution. Ann. Stat., 5: 580-582.
203. Ahsanullah, M. and F. Garagorry, 1977. A characterization of stationary renewal processes and memoryless distributions. Stat. Hefte, 17: 45-48.
204. Ahsanullah, M., 1975. On a characterization of the exponential distribution. Anoi's Reuniao Int. Biomet., 1: 322-328.
205. Ahsanullah, M., 1974. A characterization of the power function distribution. Can. J. Stat., 2: 95-98.
206. Ahsanullah, M. and L. Kabir, 1974. Estimation of the location and scale parameters of a power function distribution by linear function of order statistics. Commun. Stat., 3: 463-467.
207. Ahsanullah, M. and L. Kabir, 1974. A characterization of the Pareto distribution. Comm. Stat., 3: 953-957.
208. Ahsanullah, M., 1973. A characterization of the power function distribution. Comm. Stat. Theor. Meth., 2: 259-269.
209. Ahsanullah, M., 1973. A characterization of exponential distribution by order statistics. J. Applied Prob., 13: 818-822.
210. Ahsanullah, M. and M.A. Rahim, 1973. Simplified estimates of the parameters of the double exponential distribution based on optimum order statistics from a middle censored sample. Naval Res. Logist. Q., 20: 745-751.
211. Ahsanullah, M. and M. Rahman, 1973. A singular inverse of a matrix by rank annihilation. Can. Math. Bull., 16: 1-4.
212. Ahsanullah, M. and M. Rahman, 1973. A note on the expected values of powers of a matrix. Can. J. Stat., 1: 123-125.
213. Ahsanullah, M. and L. Kabir, 1973. A characterization of the Pareto distribution. Can. J. Stat., 1: 109-112.
214. Ahsanullah, M. and M. Rahman, 1972. A characterization of the exponential distribution. J. Applied Prob., 9: 457-461.
215. Ahsanullah, M. and A.K.M.E. Saleh, 1972. Estimation of intercept in a linear regression model after a preliminary test on the regression coefficient. Int. Stat. Rev., 40: 139-145.
216. Ahsanullah, M., 1971. On estimation of means in a bivariate normal distribution with equal marginal variances. Biometrika, 58: 230-233.
217. Ahsanullah, M., 1970. On pooled estimate of linear regression coefficient with unknown variance. Bull. Inst. Stat. Res. Train, 4: 43-49.
218. Ahsanullah, M. and A.K.M.E. Saleh, 1970. Optimum allocation of quantiles in disjoint interval for the BLUES of the exponential distribution when the sample is censored in the middle. Naval Res. Logist. Quart., 17: 336-349.
219. Ahsanullah, M., 1969. A note on asymptotic property of least squares estimates. Bull. Inst. Stat. Res. Train., 3: 46-47.
220. Ahsanullah, M., 1964. Record values of exponentially distributed random variables. Stat. Hefte, 2: 121-127.
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