%0 Journal Article %A I. V. Boykov %T On a stability criterion for solutions of systems of nonlinear differential equations %J Differencialʹnye uravneniâ %D 2006 %P 3-10 %V 42 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2006_42_1_a0/ %G ru %F DE_2006_42_1_a0