@article{JRAM_1912__141_149380,
     author = {L. F\"oppl},
     title = {Stabile {Anordnungen} von {Elektronen} im {Atom.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {251--302},
     publisher = {mathdoc},
     volume = {141},
     year = {1912},
     zbl = {43.1000.01},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1912__141_149380/}
}