%0 Journal Article
%A Karim Johannes Becher
%A Detlev W. Hoffmann
%T Isotropy of quadratic spaces in finite and infinite dimension
%J Documenta mathematica
%D 2007
%P 473-504
%V 12
%U http://geodesic.mathdoc.fr/articles/10.4171/dm/231/
%R 10.4171/dm/231
%F 10_4171_dm_231