%0 Journal Article %A Ian Hambleton %A Peter Teichner %T A non-extended hermitian form over Z [Z]. %J Manuscripta mathematica %D 1997 %P 435-442 %V 93 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1997__93_4_156311/ %F MM2_1997__93_4_156311