%0 Journal Article %A Kenneth D. Jr. Magill %T Green's L-relation for semigroups and compactifications. (Short Communication). %J Aequationes mathematicae %D 1979 %P 117-117 %V 19 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1979__19_182371/ %G en %F AM2_1979__19_182371