@inproceedings{paperid:1033066, author = {Nayeban, Samira and Rezaei Roknabadi, Abdolhamid and Mohtashami Borzadaran, Gholam Reza}, title = {Finding the optimized lower bound for the variance of unbiased estimators in some well-known families of distributions}, booktitle = {یازده همین کنفرانس آمار ایران}, year = {2012}, location = {تهران, IRAN}, keywords = {Bhattacharyya bound; Cramer-Rao bound; generalized gamma distribution; Hammersley-Chapman-Robins bound; Kshirsagar bound}, }