Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1887__30_157307, author = {Study}, title = {Ueber tern\"are lineare {Formen.}}, journal = {Mathematische Annalen}, pages = {120--126}, publisher = {mathdoc}, volume = {30}, year = {1887}, zbl = {19.0129.01}, url = {http://geodesic.mathdoc.fr/item/MAN_1887__30_157307/} }
Study. Ueber ternäre lineare Formen.. Mathematische Annalen, Tome 30 (1887), pp. 120-126. http://geodesic.mathdoc.fr/item/MAN_1887__30_157307/