%0 Journal Article %A V. A. Galaktionov %T Approximate self-similar solutions of equations of heat conduction type %J Differencialʹnye uravneniâ %D 1980 %P 1660-1676 %V 16 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1980_16_9_a11/ %G ru %F DE_1980_16_9_a11