%0 Journal Article %A I. V. Kuznetsova %T The effect of delay on stability with respect to perturbations %J Differencialʹnye uravneniâ %D 1982 %P 708-711 %V 18 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1982_18_4_a22/ %G ru %F DE_1982_18_4_a22