%0 Journal Article
%A P. P. Matus
%T A class of difference schemes on composite grids for non-steady-state problems in mathematical physics
%J Differencialʹnye uravneniâ
%D 1990
%P 1241-1254
%V 26
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_7_a16/
%G ru
%F DE_1990_26_7_a16