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@article{MAN_1987__279_3_164318, author = {Martin Fuchs}, title = {An {Elementary} {Partial} {Regularity} {Proof} for {Vector-Valued} {Obstacle} {Problems.}}, journal = {Mathematische Annalen}, pages = {217--226}, publisher = {mathdoc}, volume = {279}, number = {3}, year = {1987}, zbl = {0609.35011}, url = {http://geodesic.mathdoc.fr/item/MAN_1987__279_3_164318/} }
Martin Fuchs. An Elementary Partial Regularity Proof for Vector-Valued Obstacle Problems.. Mathematische Annalen, Tome 279 (1987) no. 3, pp. 217-226. http://geodesic.mathdoc.fr/item/MAN_1987__279_3_164318/