@article{TVP_1991_36_2_a3,
     author = {V. G. Vovk},
     title = {Asymptotic efficiency of estimates: an algorithmic approach},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {247--261},
     publisher = {mathdoc},
     volume = {36},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1991_36_2_a3/}
}