%0 Journal Article
%A M. Bartushek
%T On the properties of oscillating solutions of ordinary differential inequalities and equations
%J Differencialʹnye uravneniâ
%D 1987
%P 187-191
%V 23
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1987_23_2_a0/
%G ru
%F DE_1987_23_2_a0