%0 Journal Article %A I. V. Skrypnik %T Higher order nonlinear elliptic equations %J Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Noveishie Dostizheniya %D 1990 %P 3-87 %V 37 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTD_1990_37_a0/ %G ru %F INTD_1990_37_a0