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@article{CMH_1974__49_139590, author = {Richard Elman and T.Y. Lam}, title = {Classification {Theorems} for {Quadratic} {Forms} over {Fields}}, journal = {Commentarii mathematici Helvetici}, pages = {373--381}, publisher = {mathdoc}, volume = {49}, year = {1974}, zbl = {0297.15024}, url = {http://geodesic.mathdoc.fr/item/CMH_1974__49_139590/} }
Richard Elman; T.Y. Lam. Classification Theorems for Quadratic Forms over Fields. Commentarii mathematici Helvetici, Tome 49 (1974), pp. 373-381. http://geodesic.mathdoc.fr/item/CMH_1974__49_139590/