@article{paperid:1057679, author = {M. Khorashadizadeh and Rezaei Roknabadi, Abdolhamid and Mohtashami Borzadaran, Gholam Reza}, title = {Characterization of some discrete families based on doubly truncated mean and covariance}, journal = {Journal of Applied Statistical Science}, year = {2011}, volume = {19}, number = {2}, month = {November}, issn = {1067-5817}, pages = {129--140}, numpages = {11}, keywords = {Doubly truncated random variable; General failure rates; Katz family; Mean residual life; Modified power series family; Ord family; Reversed mean residual life; Reversed variance residual life; Telescopic family; Variance residual life .}, }