%0 Journal Article %A S. N. Shimanov %A G. S. Yudaev %T Certain questions on the stability of differential equations with aftereffect %J Differencialʹnye uravneniâ %D 1970 %P 1562-1566 %V 6 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1970_6_9_a2/ %G ru %F DE_1970_6_9_a2