%0 Journal Article
%A V. I. Rozhkov
%A A. M. Popov
%T Estimates of the solutions of certain systems of differential equations with time lag
%J Differencialʹnye uravneniâ
%D 1971
%P 271-278
%V 7
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1971_7_2_a8/
%G ru
%F DE_1971_7_2_a8