@article{GDZPPN002061449,
title = {Classification Theorems for Quadratic Forms over Fields},
journal = {Commentarii mathematici Helvetici},
volume = {49},
year = {1974},
pages = {373-381},
zbl = {0297.15024},
url = {http://dml.mathdoc.fr/item/GDZPPN002061449}
}
Elman, Richard; Lam, T.Y. Classification Theorems for Quadratic Forms over Fields. Commentarii mathematici Helvetici, Tome 49 (1974) pp. 373-381. http://gdmltest.u-ga.fr/item/GDZPPN002061449/