%0 Journal Article %A Yu. V. Borovskikh %T Some theorems on complete asymptotic expansions for random walks with two boundaries %J Doklady Akademii Nauk %D 1976 %P 269-272 %V 228 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_228_2_a1/ %G ru %F DAN_1976_228_2_a1