TY - JOUR AU - A. T. Taldykin TI - On the solution of boundary value problems with the aid of approximations and expansions JO - Doklady Akademii Nauk PY - 1976 SP - 530 EP - 533 VL - 230 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1976_230_3_a7/ LA - ru ID - DAN_1976_230_3_a7 ER -