%0 Journal Article %A Rudolf VĂ½bornĂ½ %T The properties of the solutions of certain boundary problems for parabolic equations %J Doklady Akademii Nauk %D 1957 %P 563-565 %V 117 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_117_4_a3/ %G ru %F DAN_1957_117_4_a3