%0 Journal Article %A Volker Puppe %T Cohomology of Fixed Point Sets and Deformation of Algebras. %J Manuscripta mathematica %D 1977 %P 343-354 %V 23 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1977__23_154526/ %F MM2_1977__23_154526