@article{JRAM_1984__348_152607,
     author = {W. Hansen and J. Bliedner},
     title = {The weak {Dirichlet} problem.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {34--39},
     publisher = {mathdoc},
     volume = {348},
     year = {1984},
     zbl = {0536.31009},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1984__348_152607/}
}