@article{JRAM_1991__422_153374,
     author = {S. Hildebrandt and F. Sauvigny},
     title = {Embeddedness and uniqueness of minimal surfaces solving a partially free boundary value problem.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {69--90},
     publisher = {mathdoc},
     volume = {422},
     year = {1991},
     zbl = {0729.53014},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1991__422_153374/}
}