%0 Journal Article %A Osterburg, James %T The coefficient ring of the skew group ring %J Czechoslovak Mathematical Journal %D 1979 %P 144-147 %V 29 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1979.101587/ %R 10.21136/CMJ.1979.101587 %G en %F 10_21136_CMJ_1979_101587