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@article{MAN_1989__285_1_164581, author = {So-Chin Chen}, title = {Global regularity of the {...-Neumann} problem on circular domains.}, journal = {Mathematische Annalen}, pages = {1--12}, publisher = {mathdoc}, volume = {285}, number = {1}, year = {1989}, zbl = {0662.32016}, url = {http://geodesic.mathdoc.fr/item/MAN_1989__285_1_164581/} }
So-Chin Chen. Global regularity of the ...-Neumann problem on circular domains.. Mathematische Annalen, Tome 285 (1989) no. 1, pp. 1-12. http://geodesic.mathdoc.fr/item/MAN_1989__285_1_164581/