%0 Journal Article %A M. Koras %T Deformation of actions of lineary reductive groups %J Commentationes Mathematicae %D 1980 %P 81-83 %V 22 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/cm.v22i1.6006/ %R 10.14708/cm.v22i1.6006 %G pl %F 10_14708_cm_v22i1_6006