%0 Journal Article
%A Kleinstein, Jerrold L.
%A Rosenberg, Alex
%T Signatures and Semi Signatures of Abstract Witt Rings and Witt Rings of Semilocal Rings
%J Canadian journal of mathematics
%D 1978
%P 872-895
%V 30
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-076-1/
%R 10.4153/CJM-1978-076-1
%F 10_4153_CJM_1978_076_1