@article{MAN_1874__7_156665,
     author = {Frahm},
     title = {Bemerkung \"uber das {Fl\"achennetz} zweiter {Ordnung}},
     journal = {Mathematische Annalen},
     pages = {635--638},
     publisher = {mathdoc},
     volume = {7},
     year = {1874},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1874__7_156665/}
}