%0 Journal Article %A LAU, JOSEPH %T Free sub-bands of finitely presented bands %J Glasgow mathematical journal %D 1999 %P 145-150 %V 41 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089599970659/ %R 10.1017/S0017089599970659 %F 10_1017_S0017089599970659