TY - JOUR AU - Feller, E. H. AU - Gantos, R. L. TI - Completely right injective semigroups that are unions of groups† JO - Glasgow mathematical journal PY - 1971 SP - 43 EP - 49 VL - 12 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500001130/ DO - 10.1017/S0017089500001130 ID - 10_1017_S0017089500001130 ER -