%0 Journal Article %A E. S. Usachev %T On limit distributions in a stochastic learning model %J Doklady Akademii Nauk %D 1964 %P 1238-1239 %V 159 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_159_6_a9/ %G ru %F DAN_1964_159_6_a9