Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{IM_1979__51_142622, author = {T.Y. Lam and R. Elman and A.R. Wadsworth}, title = {Function {Fileds} of {Pfister} {Forms.}}, journal = {Inventiones mathematicae}, pages = {61--76}, publisher = {mathdoc}, volume = {51}, year = {1979}, zbl = {0395.10028}, url = {http://geodesic.mathdoc.fr/item/IM_1979__51_142622/} }
T.Y. Lam; R. Elman; A.R. Wadsworth. Function Fileds of Pfister Forms.. Inventiones mathematicae, Tome 51 (1979), pp. 61-76. http://geodesic.mathdoc.fr/item/IM_1979__51_142622/