%0 Journal Article
%A I. G. Rozet
%T The closing of the separatrices of a certain first order differential equation
%J Differencialʹnye uravneniâ
%D 1971
%P 2007-2012
%V 7
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1971_7_11_a8/
%G ru
%F DE_1971_7_11_a8