%0 Journal Article %A E. S. Sabinina %T On a class of non-linear degenerate parabolic equations %J Doklady Akademii Nauk %D 1962 %P 794-797 %V 143 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_143_4_a11/ %G ru %F DAN_1962_143_4_a11