@article{GDZPPN002254190, title = {Ueber tern\"are bilineare Formen}, journal = {Mathematische Annalen}, volume = {41}, year = {1893}, pages = {257-272}, zbl = {25.0187.01}, url = {http://dml.mathdoc.fr/item/GDZPPN002254190} }
Muth, O. Ueber ternäre bilineare Formen. Mathematische Annalen, Tome 41 (1893) pp. 257-272. http://gdmltest.u-ga.fr/item/GDZPPN002254190/