@article{JRAM_1905__129_149201,
     author = {R. Dedekind},
     title = {\"Uber bin\"are trilineare {Formen} und die {Komposition} der bin\"aren quadratischen {Formen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {1--34},
     publisher = {mathdoc},
     volume = {129},
     year = {1905},
     zbl = {36.0160.01},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1905__129_149201/}
}