%0 Journal Article %A I. A. Kuzin %T Multiple solvability of certain elliptic problems with critical nonlinearity exponents %J Matematičeskie zametki %D 1992 %P 51-56 %V 52 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1992_52_1_a7/ %G ru %F MZM_1992_52_1_a7