%0 Journal Article %A E. F. Afanas'ev %T Certain problems for the heat transfer equation with mixed boundary conditions %J Differencialʹnye uravneniâ %D 1965 %P 663-670 %V 1 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1965_1_5_a8/ %G ru %F DE_1965_1_5_a8