%0 Journal Article
%A Yu. V. Churin
%T On the change in the number of discontinuity points of singular periodic solutions
%J Differencialʹnye uravneniâ
%D 1997
%P 385-389
%V 33
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1997_33_3_a14/
%G ru
%F DE_1997_33_3_a14