%0 Journal Article %A Potter, Gloria %T On the radical of a group algebra over a commutative ring %J Glasgow mathematical journal %D 1977 %P 101-104 %V 18 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500003104/ %R 10.1017/S0017089500003104 %F 10_1017_S0017089500003104