%0 Journal Article %A R. Merc %A V. Ya. Rivkind %T Finite differences method of solution of degenerating elliptic and parabolic equations %J Doklady Akademii Nauk %D 1967 %P 783-786 %V 172 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_172_4_a8/ %G ru %F DAN_1967_172_4_a8