%0 Journal Article %A I. E. Vitrichenko %A A. V. Kostin %T Stability of the zero solution of a quasilinear nonautonomous system in the critical case %J Differencialʹnye uravneniâ %D 1983 %P 521-523 %V 19 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1983_19_3_a17/ %G ru %F DE_1983_19_3_a17