Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1962__37_139246, author = {J.W.S. Cassels}, title = {\"Uber die {\"Aquivalenz} 2-adischer quadratischer {Formen.}}, journal = {Commentarii mathematici Helvetici}, pages = {61--64}, publisher = {mathdoc}, volume = {37}, year = {1962}, zbl = {0118.01805}, url = {http://geodesic.mathdoc.fr/item/CMH_1962__37_139246/} }
J.W.S. Cassels. Über die Äquivalenz 2-adischer quadratischer Formen.. Commentarii mathematici Helvetici, Tome 37 (1962), pp. 61-64. http://geodesic.mathdoc.fr/item/CMH_1962__37_139246/