@article{MAN_1935__110_159743,
     author = {R. Fueter},
     title = {Zur {Theorie} der {Brandtschen} {Quaternionenalgebren.}},
     journal = {Mathematische Annalen},
     pages = {650--661},
     year = {1935},
     volume = {110},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1935__110_159743/}
}