@article{MAN_1875__9_156696,
     author = {Wedekind},
     title = {Beitr\"age zur geometrischen {Interpretation} bin\"arer {Formen}},
     journal = {Mathematische Annalen},
     pages = {209--217},
     publisher = {mathdoc},
     volume = {9},
     year = {1875},
     zbl = {07.0057.02},
     url = {http://geodesic.mathdoc.fr/item/MAN_1875__9_156696/}
}