@article{TVP_1979_24_1_a25,
     author = {A. M. Ger\v{s}anov},
     title = {The optimal estimation of a discrete parameter},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {220--224},
     publisher = {mathdoc},
     volume = {24},
     number = {1},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1979_24_1_a25/}
}