@article{TVP_2012_57_2_a3,
     author = {I. A. Kareev},
     title = {Lower bounds for average sample size and efficiency of sequential selection procedures},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {278--295},
     publisher = {mathdoc},
     volume = {57},
     number = {2},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_2012_57_2_a3/}
}