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@article{JRAM_1984__349_152619, author = {Michael Struwe}, title = {On a critical point theory for minimal surfaces spanning a wire in {Rn.}}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {1--23}, publisher = {mathdoc}, volume = {349}, year = {1984}, zbl = {0521.49028}, url = {http://geodesic.mathdoc.fr/item/JRAM_1984__349_152619/} }
Michael Struwe. On a critical point theory for minimal surfaces spanning a wire in Rn.. Journal für die reine und angewandte Mathematik, Tome 349 (1984), pp. 1-23. http://geodesic.mathdoc.fr/item/JRAM_1984__349_152619/