%0 Journal Article %A Brown, Kenneth A. %T Modules over polycyclic groups have many irreducible images %J Glasgow mathematical journal %D 1981 %P 141-150 %V 22 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500004584/ %R 10.1017/S0017089500004584 %F 10_1017_S0017089500004584