%0 Journal Article %A P. P. Matus %T Conservative difference schemes for second-order parabolic and hyperbolic equations in subdomains %J Differencialʹnye uravneniâ %D 1993 %P 700-710 %V 29 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1993_29_4_a13/ %G ru %F DE_1993_29_4_a13