%0 Journal Article %A CLIFFORD, ANDREW %T NON-AMENABLE TYPE K EQUATIONS OVER GROUPS %J Glasgow mathematical journal %D 2003 %P 389-400 %V 45 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089503001307/ %R 10.1017/S0017089503001307 %F 10_1017_S0017089503001307