%0 Journal Article %A MacKenzie, Kenneth W. %T Polycyclic group rings and unique factorisation rings %J Glasgow mathematical journal %D 1994 %P 135-144 %V 36 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500030676/ %R 10.1017/S0017089500030676 %F 10_1017_S0017089500030676