TY - JOUR AU - V. M. Alekseev TI - The asymptotic behaviour of solutions of slightly non-linear systems of ordinary differential equations JO - Doklady Akademii Nauk PY - 1960 SP - 247 EP - 250 VL - 134 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1960_134_2_a0/ LA - ru ID - DAN_1960_134_2_a0 ER -