%0 Journal Article %A Burgess, W. D. %T Completions of semilattices of cancellative semigroups %J Glasgow mathematical journal %D 1980 %P 29-37 %V 21 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500003955/ %R 10.1017/S0017089500003955 %F 10_1017_S0017089500003955