@article{KYB_1980_16_3_a5,
     author = {Luk\v{s}, Anton{\'\i}n and Komenda, Stanislav},
     title = {Variance of estimator of a discrete parameter},
     journal = {Kybernetika},
     pages = {273--284},
     year = {1980},
     volume = {16},
     number = {3},
     mrnumber = {587573},
     zbl = {0462.62085},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1980_16_3_a5/}
}