%0 Journal Article %A Feller, E. H. %A Gantos, R. L. %T Completely right injective semigroups that are unions of groups† %J Glasgow mathematical journal %D 1971 %P 43-49 %V 12 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500001130/ %R 10.1017/S0017089500001130 %F 10_1017_S0017089500001130