%0 Journal Article %A Yu. V. Borovskikh %T Complete asamptotic expansions for continuous from below (from above) random walks with two boundaries %J Zapiski Nauchnykh Seminarov POMI %D 1976 %P 64-101 %V 55 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1976_55_a4/ %G ru %F ZNSL_1976_55_a4