%0 Journal Article
%A N. S. Kolesnikova
%A N. A. Lukashevich
%T Sufficient conditions for the existence of solutions with stationary critical singular points for first order equations
%J Differencialʹnye uravneniâ
%D 1972
%P 1753-1760
%V 8
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1972_8_10_a3/
%G ru
%F DE_1972_8_10_a3