%0 Journal Article %A M. I. Aliev %T Problem E for a class of degenerative nonlinear elliptic equations %J Doklady Akademii Nauk %D 1967 %P 13-15 %V 176 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_176_1_a1/ %G ru %F DAN_1967_176_1_a1