TY - JOUR AU - Mario Petrich TI - Congruences on strong semilattices of regular simple semigroups. JO - Semigroup forum PY - 1988 SP - 167 EP - 200 VL - 37 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1988__37_1_134923/ ID - SF_1988__37_1_134923 ER -