%0 Journal Article
%A Szyjewski, Marek
%T An invariant of quadratic forms over schemes
%J Documenta mathematica
%D 1996
%P 449-478
%V 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DOCMA_1996__1__a1/
%G en
%F DOCMA_1996__1__a1