%0 Journal Article %A V. M. Goloviznin %A M. A. Ryazanov %T Solution of nonstationary problems of heat conduction by the variational-difference method %J Differencialʹnye uravneniâ %D 1983 %P 860-869 %V 19 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1983_19_5_a11/ %G ru %F DE_1983_19_5_a11