TY - JOUR AU - V. V. Basov TI - Convergence of normalizing transformations of a nonautonomous system of differential equations with a small parameter multiplying the derivative JO - Differencialʹnye uravneniâ PY - 1994 SP - 187 EP - 196 VL - 30 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1994_30_2_a0/ LA - ru ID - DE_1994_30_2_a0 ER -