%0 Journal Article %A Munn, W. D. %A Reilly, N. R. %T Congruences on a bisimple ω-semigroup %J Glasgow mathematical journal %D 1966 %P 184-192 %V 7 %N 4 %U http://geodesic.mathdoc.fr/articles/10.1017/S2040618500035413/ %R 10.1017/S2040618500035413 %F 10_1017_S2040618500035413