TY - JOUR AU - Feller, E. H. TI - On a Class of Right Hereditary Semigroups JO - Canadian mathematical bulletin PY - 1975 SP - 667 EP - 670 VL - 17 IS - 5 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-120-4/ DO - 10.4153/CMB-1974-120-4 ID - 10_4153_CMB_1974_120_4 ER -