Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1875__8_156682, author = {Wiederhold}, title = {Ueber bin\"are {Formen,} welche {Polaren} einer {Form} sind}, journal = {Mathematische Annalen}, pages = {444--452}, publisher = {mathdoc}, volume = {8}, year = {1875}, language = {de}, url = {http://geodesic.mathdoc.fr/item/MAN_1875__8_156682/} }
Wiederhold. Ueber binäre Formen, welche Polaren einer Form sind. Mathematische Annalen, Tome 8 (1875), pp. 444-452. http://geodesic.mathdoc.fr/item/MAN_1875__8_156682/