%0 Journal Article %A L. G. Fedorenko %T On the question of the stability of functional-differential equations %J Differencialʹnye uravneniâ %D 1985 %P 1523-1531 %V 21 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1985_21_9_a7/ %G ru %F DE_1985_21_9_a7