%0 Journal Article %A A. F. Napso %T The Bicadze–Samarskiǐ problem for an equation of parabolic type %J Differencialʹnye uravneniâ %D 1977 %P 761-762 %V 13 %N 4 %U http://geodesic.mathdoc.fr/item/DE_1977_13_4_a25/ %G ru %F DE_1977_13_4_a25