@article{TVP_2005_50_3_a14,
     author = {A. Kagan and M. Konikov},
     title = {The structure of the {UMVUEs} from categorical data},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {597--604},
     publisher = {mathdoc},
     volume = {50},
     number = {3},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TVP_2005_50_3_a14/}
}