TY - JOUR AU - W.D. Burgess AU - R. Raphael TI - On Conrad's partial order relation on semiprime rings and semigroups. JO - Semigroup forum PY - 1978 SP - 133 EP - 140 VL - 16 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1978__16_134282/ ID - SF_1978__16_134282 ER -