%0 Journal Article %A Reid, A. %T Twisted group rings which are semi-prime Goldie rings %J Glasgow mathematical journal %D 1975 %P 1-11 %V 16 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500002433/ %R 10.1017/S0017089500002433 %F 10_1017_S0017089500002433