@article{TVP_2013_58_3_a9,
     author = {I. A. Kareev},
     title = {Lower bounds for average sample size and efficiency of sequential ranking procedures},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {591--597},
     publisher = {mathdoc},
     volume = {58},
     number = {3},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_2013_58_3_a9/}
}