%0 Journal Article
%A I. M. Lavrent'ev
%T On an existence theorem for differential equations with discontinuous right-hand members
%J Differencialʹnye uravneniâ
%D 1965
%P 1477-1481
%V 1
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1965_1_11_a3/
%G ru
%F DE_1965_1_11_a3