TY - JOUR AU - T. Saitô TI - The orderability of completely regular semigroups. JO - Semigroup forum PY - 1975 SP - 269 EP - 272 VL - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1975__10_134119/ ID - SF_1975__10_134119 ER -