Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1976__18_154392, author = {Michael Wiegner}, title = {A-Priori {Schranken} f\"ur {L\"osungen} gewisser elliptischer {Probleme.}}, journal = {Manuscripta mathematica}, pages = {279--298}, publisher = {mathdoc}, volume = {18}, year = {1976}, zbl = {0323.35032}, url = {http://geodesic.mathdoc.fr/item/MM2_1976__18_154392/} }
Michael Wiegner. A-Priori Schranken für Lösungen gewisser elliptischer Probleme.. Manuscripta mathematica, Tome 18 (1976), pp. 279-298. http://geodesic.mathdoc.fr/item/MM2_1976__18_154392/