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@article{TM_1971_116_a9, author = {A. P. Oskolkov}, title = {Certain classes on non-uniformly elliptic quasilinear {equations.~II}}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {137--151}, publisher = {mathdoc}, volume = {116}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1971_116_a9/} }
A. P. Oskolkov. Certain classes on non-uniformly elliptic quasilinear equations.~II. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Boundary value problems of mathematical physics. Part 7, Tome 116 (1971), pp. 137-151. http://geodesic.mathdoc.fr/item/TM_1971_116_a9/