%0 Journal Article
%A Ya. Futak
%T Asymptotic equivalence of systems of ordinary differential equations and systems of differential equations with retarded argument
%J Differencialʹnye uravneniâ
%D 1983
%P 911-914
%V 19
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1983_19_5_a21/
%G ru
%F DE_1983_19_5_a21