%0 Journal Article
%A V. B. Andreev
%T Grid approximations of nonsmooth solutions of differential equations
%J Differencialʹnye uravneniâ
%D 1980
%P 1172-1184
%V 16
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1980_16_7_a1/
%G ru
%F DE_1980_16_7_a1