%0 Journal Article %A V. V. Anisimov %T The stopping of a random process at the moment of attaining a certain level %J Doklady Akademii Nauk %D 1973 %P 1033-1035 %V 212 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1973_212_5_a0/ %G ru %F DAN_1973_212_5_a0