@article{MZ_1976__147_172323,
     author = {Paul Concus and Robert Finn},
     title = {On the {Height} of a {Capillary} {Surface.}},
     journal = {Mathematische Zeitschrift},
     pages = {93--96},
     publisher = {mathdoc},
     volume = {147},
     year = {1976},
     zbl = {0347.76012},
     url = {http://geodesic.mathdoc.fr/item/MZ_1976__147_172323/}
}