%0 Journal Article
%A Richard Elman
%A T.Y. Lam
%T Quadratic Forms Under Algebraic Extensions.
%J Mathematische Annalen
%D 1976
%P 21-42
%V 219
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1976__219_182754/
%F MAN_1976__219_182754