%0 Journal Article %A V. F. Tishkin %T Variational-difference schemes for equations of the dynamics of a deformable medium %J Differencialʹnye uravneniâ %D 1985 %P 1258-1263 %V 21 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1985_21_7_a18/ %G ru %F DE_1985_21_7_a18