%0 Journal Article %A Fieldhouse, David J. %T Character modules, dimension and purity %J Glasgow mathematical journal %D 1972 %P 144-146 %V 13 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500001567/ %R 10.1017/S0017089500001567 %F 10_1017_S0017089500001567