TY - JOUR AU - L. Lawson TI - Completely O-simple multiplicative ideals of rings. JO - Semigroup forum PY - 1971 SP - 362 EP - 370 VL - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1971__2_133838/ ID - SF_1971__2_133838 ER -