%0 Journal Article
%A A. I. Perov
%A Yu. V. Trubnikov
%T Monotone differential equations. I
%J Differencialʹnye uravneniâ
%D 1974
%P 804-815
%V 10
%N 5
%U http://geodesic.mathdoc.fr/item/DE_1974_10_5_a5/
%G ru
%F DE_1974_10_5_a5