TY - JOUR AU - Feller, E. H. AU - Gantos, R. L. TI - Completely injective semigroups with central idempotents JO - Glasgow mathematical journal PY - 1969 SP - 16 EP - 20 VL - 10 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500000471/ DO - 10.1017/S0017089500000471 ID - 10_1017_S0017089500000471 ER -