%0 Journal Article
%A Ya. V. Bykov
%A L. Ya. Bykova
%A E. I. Shevtsov
%T Sufficient conditions for the oscillatoriness of the solutions of nonlinear differential equations with deviating argument
%J Differencialʹnye uravneniâ
%D 1973
%P 1555-1560
%V 9
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1973_9_9_a0/
%G ru
%F DE_1973_9_9_a0