%0 Journal Article %A Wallace, D. A. R. %T On the commutativity of the radical of a group algebra %J Glasgow mathematical journal %D 1965 %P 1-8 %V 7 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S2040618500035061/ %R 10.1017/S2040618500035061 %F 10_1017_S2040618500035061