%0 Journal Article %A A. Wadsworth %A R. Garibaldi %A J. Tignol %T Galois cohomology of special orthogonal groups. %J Manuscripta mathematica %D 1997 %P 247-266 %V 93 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1997__93_4_156297/ %F MM2_1997__93_4_156297