%0 Journal Article %A Fitzgerald, Robert W. %T Gorenstein Witt Rings %J Canadian journal of mathematics %D 1988 %P 1186-1202 %V 40 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1988-050-x/ %R 10.4153/CJM-1988-050-x %F 10_4153_CJM_1988_050_x