%0 Journal Article %A O. V. Anashkin %T The averaging method in the theory of stability of functional-differential equations %J Differencialʹnye uravneniâ %D 1997 %P 448-457 %V 33 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1997_33_4_a2/ %G ru %F DE_1997_33_4_a2