@article{MAN_1951__123_160244,
     author = {C. M\"uller},
     title = {Die {Potentiale} einfacher und mehrfacher {Fl\"achenbelegungen.}},
     journal = {Mathematische Annalen},
     pages = {235--262},
     publisher = {mathdoc},
     volume = {123},
     year = {1951},
     zbl = {0042.33601},
     url = {http://geodesic.mathdoc.fr/item/MAN_1951__123_160244/}
}