%0 Journal Article %A A. Yu. Aleksandrov %T The stability of a class of nonautonomous systems with respect to a nonlinear approximation %J Differencialʹnye uravneniâ %D 2000 %P 993-995 %V 36 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2000_36_7_a17/ %G ru %F DE_2000_36_7_a17