@article{MAN_1923__88_158976,
     author = {A. Hurwith},
     title = {\"Uber die {Anzahl} der {Klassen} positiver tern\"arer quadratischer {Formen} von gegener {Determinante.}},
     journal = {Mathematische Annalen},
     pages = {26--52},
     publisher = {mathdoc},
     volume = {88},
     year = {1923},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1923__88_158976/}
}