TY - JOUR AU - V. V. Struminskii AU - V. E. Turkov TI - Higher approximations of an asymptotic method for solving a system JO - Doklady Akademii Nauk PY - 1988 SP - 574 EP - 578 VL - 303 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1988_303_3_a14/ LA - ru ID - DAN_1988_303_3_a14 ER -