%0 Journal Article %A P. N. Vabishchevich %T Forward calculation difference schemes for some problems in mathematical physics %J Differencialʹnye uravneniâ %D 1988 %P 1161-1166 %V 24 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1988_24_7_a6/ %G ru %F DE_1988_24_7_a6