@article{MZ_1974__136_172048,
     author = {Claus Gerhardt},
     title = {On the {Exterior} {Capillarity} {Problem.}},
     journal = {Mathematische Zeitschrift},
     pages = {345--350},
     publisher = {mathdoc},
     volume = {136},
     year = {1974},
     zbl = {0295.76013},
     url = {http://geodesic.mathdoc.fr/item/MZ_1974__136_172048/}
}