%0 Journal Article
%A P. Marushiak
%T Oscillation of the solutions of $n$th order differential equations with retarded argument
%J Differencialʹnye uravneniâ
%D 1978
%P 1186-1191
%V 14
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1978_14_7_a4/
%G ru
%F DE_1978_14_7_a4