%0 Journal Article
%A V. S. Kozlova
%T Singular points of first degree of non-roughness situated on the line of discontinuity of the right-hand sides of a system 

%J Differencialʹnye uravneniâ
%D 1985
%P 334-335
%V 21
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1985_21_2_a22/
%G ru
%F DE_1985_21_2_a22