TY - JOUR AU - P. I. Naumkin AU - I. A. Shishmarev TI - An asymptotic relationship between solutions of different nonlinear equations for large time values. I JO - Differencialʹnye uravneniâ PY - 1994 SP - 873 EP - 881 VL - 30 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1994_30_5_a16/ LA - ru ID - DE_1994_30_5_a16 ER -