%0 Journal Article %A V. N. Abrashin %T A class of difference schemes for nonlinear nonstationary problems of mathematical physics. I %J Differencialʹnye uravneniâ %D 1986 %P 1107-1119 %V 22 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1986_22_7_a0/ %G ru %F DE_1986_22_7_a0