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@article{MZ_1976__147_172319, author = {Charles A. Stuart}, title = {Existence and {Approximation} of {Solutions} of {Non-Linear} {Elliptic} {Equations.}}, journal = {Mathematische Zeitschrift}, pages = {53--64}, publisher = {mathdoc}, volume = {147}, year = {1976}, zbl = {0324.35037}, url = {http://geodesic.mathdoc.fr/item/MZ_1976__147_172319/} }
Charles A. Stuart. Existence and Approximation of Solutions of Non-Linear Elliptic Equations.. Mathematische Zeitschrift, Tome 147 (1976), pp. 53-64. http://geodesic.mathdoc.fr/item/MZ_1976__147_172319/