TY - JOUR AU - V. I. Lotov TI - Complete asymptotic expansions in two-boundary problems for random walks JO - Doklady Akademii Nauk PY - 1977 SP - 280 EP - 283 VL - 232 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1977_232_2_a4/ LA - ru ID - DAN_1977_232_2_a4 ER -