TY - JOUR AU - I. V. Andrianov TI - A new asymptotic method for the integration of equations of JO - Doklady Akademii Nauk PY - 1993 SP - 557 EP - 558 VL - 328 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1993_328_5_a7/ LA - ru ID - DAN_1993_328_5_a7 ER -