%0 Journal Article
%A W. Weinelt
%A R. D. Lazarev
%A V. L. Makarov
%T Convergence of difference schemes for elliptic equations with mixed derivatives and generalized solutions
%J Differencialʹnye uravneniâ
%D 1983
%P 1140-1145
%V 19
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1983_19_7_a4/
%G ru
%F DE_1983_19_7_a4