%0 Journal Article %A A. P. Oskolkov %T Certain classes on non-uniformly elliptic quasilinear equations.~II %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1971 %P 137-151 %V 116 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1971_116_a9/ %G ru %F TM_1971_116_a9