%0 Journal Article %A O. N. Odarich %A V. N. Chevelo %T Certain questions of the asymptotic behavior of the solutions of nonlinear differential equations with retarded argument %J Differencialʹnye uravneniâ %D 1973 %P 637-646 %V 9 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1973_9_4_a6/ %G ru %F DE_1973_9_4_a6