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- Preservation of failure rate function shape in weighted distributions. AStA Advances in Statistical Analysis 2016. 100:1-20 .
- Alternative approaches to conditional specification of bivariate distributions. METRON 2016. 74:21-36 .
- Properties of additive frailty model in survival analysis. Metrika 2016. 79:1-17 .
- Analysis of discrete data by Conway–Maxwell Poisson distribution. AStA Advances in Statistical Analysis 2014. 98:327-343 .
- Proportional odds frailty model and stochastic comparisons. Annals of the Institute of Statistical Mathematics 2014. 66:897-912 .
- Stochastic Comparisons of Residual Entropy of Order Statistics and Some Characterization Results. Journal of Statistical Theory and Applications 2014. 13:27-37 .
- Entropy and residual entropy functions and some characterization results. Pakistan Journal of Statistics and Operation Research 2012. 8:605-617 .
- Some properties of the bivariate lognormal distribution for reliability applications. Applied Stochastic Models in Business and Industry 2012. 28:598-606 .
- Log-concavity and monotonicity of hazard and reversed hazard functions of univariate and multivariate skew-normal distributions. Metrika 2012. 75:181-191 .
- Bivariate odds ratio and association measures. Statistical Papers 2011. 52:125-138 .
- Estimating turning points of the failure rate of the extended Weibull distribution. Computational Statistics & Data Analysis 2010. 54:924-934 .
- Reliability functions of bivariate distributions in modeling marked point processes. Stochastic Models 2010. 26:195-211 .
- A generalized correlated binomial distribution with application in multiple testing problems. Metrika 2010. 71:59-77 .
- Random effect bivariate survival models and stochastic comparisons. Journal of Applied Probability 2010. 47:426-440 .
- General frailty model and stochastic orderings. Journal of Statistical Planning and Inference 2009. 139:3277-3287 .
- Distribution of a linear function of correlated ordered variables. Journal of Statistical Planning and Inference 2009. 139:2490-2497 .
- Reliability Studies of the Log-Exponential Inverse Gaussian Distribution. Communications in Statistics: Theory and Methods 2009. 38:3532-3543 .
- Some Characterization Results Based on Residual Entropy Function. Journal of Statistical Theory and Applications 2009. 8:45-60 .
- Some general results for moments in bivariate distributions. Metrika 2008. 68:173-187 .
- Stochastic Ageing and Dependence for Reliability by C.-D. Lai and M. Xie. Biometrics 2008. 64:- .
- Characterization based on convex conditional mean function. Journal of Statistical Planning and Inference 2008. 138:964-970 .
- Proportional reversed hazard rate model and its applications. Journal of Statistical Planning and Inference 2007. 137:3525-3536 .
- Monotonicity of the (reversed) hazard rate of the (maximum) minimum in bivariate distributions. Metrika 2006. 63:223-241 .
- Some Characterization Results Based on the Conditional Expectation of Truncated Order Statistics (Record values). Journal of Statistical Theory and Applications 2006. 5:391-402 .
- Stochastic comparisons in frailty models. Journal of Statistical Planning and Inference 2006. 136:3647-3658 .
- Variance residual life function in reliability studies. METRON 2006. 64:343-355 .
- Reliability studies of bivariate distribution with Pearson type VII conditionals. METRON 2006. 64:239-251 .
- Preface. Communications in Statistics: Theory and Methods 2004. 33:2871-2871 .
- Moments of residual life and some characterization results. Journal of Applied Statistical Science 2004. 13:155-167 .
- Modelling count data by random effect Poisson model. Sankhyā: The Indian Journal of Statistics 2004. 66:548-565 .
- On some association measures in the multivariate normal distribution. Communications in Statistics: Theory and Methods 2004. 33:2817-2832 .
- Some characterization results based on factorization of the (reversed) hazard rate function. Communications in Statistics: Theory and Methods 2004. 33:3009-3031 .
- Score test for zero inflated generalized Poisson regression model. Communications in Statistics: Theory and Methods 2004. 33:47-64 .
- Generalized skew normal model. TEST 2004. 13:501-524 .
- Some characterization results based on the conditional expectation of a function of non-adjacent order statistic (record value). Annals of the Institute of Statistical Mathematics 2004. 56:721-732 .
- Some characterization of distributions by functions of failure rate and mean residual life. Communications in Statistics: Theory and Methods 2004. 33:3115-3131 .
- On some association measures in bivariate distributions and their relationships. Journal of Statistical Planning and Inference 2003. 117:83-98 .
- Limiting behaviour of the mean residual life. Annals of the Institute of Statistical Mathematics 2003. 55:217-226 .
- On the distribution of the sum of $n$ non-identically distributed uniform random variables. Annals of the Institute of Statistical Mathematics 2002. 54:689-700 .
- On the Distribution of the Sum of n Non-Identically Distributed Uniform Random Variables. Annals of the Institute of Statistical Mathematics 2002. 54:689-700 .
- Competing risk. .
- Reliability studies of bivariate distributions with Pareto conditionals. Journal of Multivariate Analysis 2001. 76:214-225 .
- Determination of change points of non-monotonic failure rates. Communications in Statistics: Theory and Methods 2001. 30:1903-1920 .
- Reliability studies of the skew-normal distribution and its application to a strength-stress model. Communications in Statistics: Theory and Methods 2001. 30:2427-2445 .
- On the proportional odds model in survival analysis. Annals of the Institute of Statistical Mathematics 2001. 53:203-216 .
- Failure rate of the minimum and maximum of a multivariate normal distribution. Metrika 2001. 53:39-49 .
- Residual coefficient of variation and some characterization results. Journal of Statistical Planning and Inference 2000. 91:23-31 .
- On the crossings of reliability measures. Statistics & Probability Letters 2000. 46:301-305 .
- Point and interval estimation of $P(X<Y)$: The normal case with common coefficient of variation. Annals of the Institute of Statistical Mathematics 1999. 51:571-584 .
- Point and Interval Estimation of P(X < Y): The Normal Case with Common Coefficient of Variation. Annals of the Institute of Statistical Mathematics 1999. 51:571-584 .
- A study of log-logistic model in survival analysis. Biometrical Journal 1999. 41:431-443 .
- Numerical methods for the maximum likelihood estimation of Weibull parameters. Journal of Statistical Computation and Simulation 1998. 62:1-7 .
- Modeling failure time data by Lehman alternatives. Communications in Statistics: Theory and Methods 1998. 27:887-904 .
- Statistical inference based on the length-biased data for the inverse Gaussian distribution. Statistics 1998. 31:325-337 .
- On the proportional mean residual life model and its implications. Statistics 1998. 32:175-187 .
- Estimation of reliability in a bivariate normal distribution with equal coefficients of variation. Communications in Statistics: Simulation and Computation 1998. 27:675-698 .
- Estimation of critical points in the mixture inverse Gaussian model. Statistical Papers 1997. 38:445-452 .
- On the multivariate normal hazard. Journal of Multivariate Analysis 1997. 62:64-73 .
- On the monotonic properties of discrete failure rates. Journal of Statistical Planning and Inference 1997. 65:255-268 .
- Analysis of lognormal survival data. Mathematical Biosciences 1997. 139:103-115 .
- Bayesian estimation of relative risk in biomedical research. Environmetrics 1997. 8:133-143 .
- Testing the equality of coefficients of variation in $k$ normal populations. Communications in Statistics: Theory and Methods 1996. 25:115-132 .
- Estimation of coefficient of variation in a weighted inverse Gaussian model. Applied Stochastic Models in Business and Industry 1996. 12:255-263 .
- Analysis of zero-adjusted count data. Computational Statistics & Data Analysis 1996. 23:207-218 .
- Analysis of failure time data by Burr distribution. Communications in Statistics: Theory and Methods 1996. 25:2013-2024 .
- Ageing characteristics of the Weibull mixtures. Probability in the Engineering and Informational Sciences 1996. 10:591-600 .
- Weighted bivariate logarithmic series distributions. Communications in Statistics: Theory and Methods 1996. 25:1099-1117 .
- Inflated modified power series distributions with applications. Communications in Statistics: Theory and Methods 1995. 24:2355-2374 .
- Mean residual life function for certain types of non-monotonic ageing (Corr: 95V11 p561-562). Communications in Statistics: Stochastic Models 1995. 11:219-225 .
- On the reliability studies of a weighted inverse Gaussian model. Journal of Statistical Planning and Inference 1995. 48:69-83 .
- Some results on randomly stopped minimal repair processes. Communications in Statistics: Stochastic Models 1995. 11:631-644 .
- Bayes estimation in a mixture inverse Gaussian model. Annals of the Institute of Statistical Mathematics 1995. 47:493-503 .
- On some transforms of distribution functions and their relationships. Statistics 1995. 26:123-128 .
- Estimation of reliability under ordered restriction on the parameters. Communications in Statistics: Theory and Methods 1995. 24:1799-1812 .
- Survival analyses of radiated animals incorporating competing risks and covariates. Environmetrics 1994. 5:365-379 .
- A goodness of fit for left truncated modified power series distribution. Journal of Applied Statistical Science 1994. 1:179-193 .
- Estimation of parameters in the beta binomial model. Annals of the Institute of Statistical Mathematics 1994. 46:317-331 .
- Statistical tests involving several independent gamma distributions. Annals of the Institute of Statistical Mathematics 1993. 45:773-786 .
- Some weighted distributions of order $k$. Communications in Statistics: Theory and Methods 1992. 21:411-422 .
- Some moment inequalities for the minimal repair process. Probability in the Engineering and Informational Sciences 1992. 6:245-255 .
- Statistical inference based on the length-biased data for the modified power series distributions. Communications in Statistics: Theory and Methods 1992. 21:519-537 .
- A comparison of various estimators of the mean of an inverse Gaussian distribution. Journal of Statistical Computation and Simulation 1992. 40:71-81 .
- Estimation of reliability in bivariate distributions. Statistics 1991. 22:409-417 .
- Estimation of $\Pr(a'x>b'y)$ in the multivariate normal case. Statistics 1990. 21:91-97 .
- On predicting repair times in a minimal repair process. Communications in Statistics: Simulation and Computation 1989. 18:1359-1368 .
- On repair age and residual repair life in the minimal repair process. Probability in the Engineering and Informational Sciences 1989. 3:381-391 .
- On the determination of three-parameter Weibull MLE's. Communications in Statistics: Simulation and Computation 1989. 18:1037-1057 .
- Another generalization of the logarithmic series and the geometric distributions. Communications in Statistics: Theory and Methods 1988. 17:1541-1547 .
- Estimation of $P(Y_p>\max(Y_1,Y_2,\ldots Y_{p-1}))$ in the exponential case. Communications in Statistics: Theory and Methods 1988. 17:911-924 .
- Closure and monotonicity properties of nonhomogeneous Poisson processes and record values. Probability in the Engineering and Informational Sciences 1988. 2:475-484 .
- A comparison of various estimators of reliability. Computational Statistics & Data Analysis 1987. 5:215-226 .
- On the monotonic properties of the residual variance and their applications in reliability. Journal of Statistical Planning and Inference 1987. 16:329-335 .
- A comparison between the ordinary and the length-biased modified power series distributions with applications. Communications in Statistics: Theory and Methods 1987. 16:1195-1206 .
- On life distributions having monotone residual variance. Probability in the Engineering and Informational Sciences 1987. 1:299-307 .
- Some generalizations of the geometric distribution. Sankhyā, Series B 1987. 49:218-223 .
- On order relations between reliability measures. Communications in Statistics: Stochastic Models 1987. 3:149-156 .
- Relations for reliability measures under length biased sampling. Scandinavian Journal of Statistics 1986. 13:49-56 .
- A characterization of the Poisson process. Journal of Applied Probability 1986. 23:233-235 .
- Incomplete moments of modified power series distributions with applications. Communications in Statistics: Theory and Methods 1986. 15:999-1015 .
- A generalization of the log-series distribution. Communications in Statistics: Theory and Methods 1985. 14:1779-1799 .
- Modified power series distribution. .
- Determination of reliability functions by the TTT transform. IEEE Transactions on Reliability 1985. 34:175-176 .
- On the relationship between the proportional hazards and accelerated failure time models in survival analysis. Statistics & Probability Letters 1985. 3:231-234 .
- Statistical inference regarding the generalized Poisson distribution. Sankhyā, Series B 1984. 46:166-173 .
- On Gehan's Wilcoxon extension and the accelerated failure time model. Communications in Statistics: Theory and Methods 1984. 13:563-566 .
- Some characterizations of renewal densities with emphasis in reliability. Mathematische Operationsforschung und Statistik, Series Statistics 1984. 15:571-579 .
- Relationships between order statistics and record values and some characterization results. Journal of Applied Probability 1984. 21:425-430 .
- On the determination of a distribution by its median residual life function: A functional equation. Journal of Applied Probability 1984. 21:120-128 .
- Simultaneous comparison of scale estimators. Sankhyā, Series B 1984. 46:275-280 .
- Estimating the probability of winning (losing) in a gambler's ruin problem with applications. Journal of Statistical Planning and Inference 1984. 9:55-62 .
- A small sample test for an absolutely continuous bivariate exponential model. Communications in Statistics: Theory and Methods 1984. 13:1735-1740 .
- On the moments of residual life in reliability and some characterization results. Communications in Statistics: Theory and Methods 1983. 12:449-461 .
- On the determination of mixing density in reliability studies. Journal of Statistical Planning and Inference 1982. 7:101-105 .
- Estimation of probabilities in the class of modified power series distributions. Mathematische Operationsforschung und Statistik, Series Statistics 1982. 13:71-77 .
- On the proportionality assumption in the competing risk analysis. Scandinavian Actuarial Journal 1981. :57-63 .
- On the mean residual life function in survival studies. .
- On the Rao-Rubin characterization of the Poisson distribution. .
- Probability of ties and Markov property in discrete order statistics. Journal of Statistical Planning and Inference 1981. 5:273-279 .
- On the mean residual life function of a mixture in reliability studies. Communications in Statistics, A: Theory and Methods 1980. 9:1365-1369 .
- The order statistics of exponential, power function and Pareto distributions and some applications. Mathematische Operationsforschung und Statistik, Series Statistics 1979. 10:551-554 .
- On negative moments of generalized Poisson distribution. Mathematische Operationsforschung und Statistik, Series Statistics 1979. 10:169-172 .
- On characterizing distributions by the ratio of variance and mean. Mathematische Operationsforschung und Statistik, Series Statistics 1977. 8:523-528 .
- Some characterizations of distributions by properties of their forward and backward recurrence times in a renewal process. Scandinavian Journal of Statistics 1976. 3:215-216 .
- Some applications of modified power series distribution in genetics. Sankhyā, Series B 1976. 38:187-191 .
- Maximum likelihood estimation of a modified power series distribution and some of its applications. Communications in Statistics 1975. 4:689-698 .
- Some characterizations of discrete distributions by properties of their moment distributions. Communications in Statistics 1975. 4:761-766 .
- Modified power series distribution and some of its applications. Sankhyā, Series B 1974. 36:288-298 .
- Distribution of the sum of independent decapitated generalized negative binomial variables. Sankhyā, Series B 1974. 36:67-69 .
- Distribution of the sum of independent decapitated generalized Poisson variables. Sankhyā, Series B 1974. 36:212-214 .
- Mixtures of some discrete distributions. South African Statistical Journal 1974. 8:83-92 .
- some mixtures of sine-wave circular distribution. South African Statistical Journal 1974. 8:93-98 .
- A characteristic property of the exponential distribution. Sankhyā, Series B 1973. 35:365-366 .