@article{MAN_1924__92_159061,
     author = {E. Hilb and O. Haupt},
     title = {\"Uber {Greensche} {Randbedingungen}},
     journal = {Mathematische Annalen},
     pages = {95--103},
     publisher = {mathdoc},
     volume = {92},
     year = {1924},
     zbl = {50.0312.05},
     url = {http://geodesic.mathdoc.fr/item/MAN_1924__92_159061/}
}