%0 Journal Article %A GREEN, R. M. %T ACYCLIC HEAPS OF PIECES, II %J Glasgow mathematical journal %D 2004 %P 459-476 %V 46 %N 3 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089504001934/ %R 10.1017/S0017089504001934 %F 10_1017_S0017089504001934