TY - JOUR AU - A. V. Kostin AU - V. G. Chernyshev TI - Normalizing transformations of quasilinear nonautonomous systems JO - Differencialʹnye uravneniâ PY - 1986 SP - 1446 EP - 1449 VL - 22 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1986_22_8_a18/ LA - ru ID - DE_1986_22_8_a18 ER -