%0 Journal Article %A I. I. Vybornova %T Some problems for nonlinear elliptic equations with a parameter %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1985 %P 78-81 %N 2 %U http://geodesic.mathdoc.fr/item/VMUMM_1985_2_a18/ %G ru %F VMUMM_1985_2_a18