TY - JOUR AU - I. E. Vitrichenko AU - A. V. Kostin TI - Stability of the zero solution of a quasilinear nonautonomous system in the critical case JO - Differencialʹnye uravneniâ PY - 1983 SP - 521 EP - 523 VL - 19 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1983_19_3_a17/ LA - ru ID - DE_1983_19_3_a17 ER -