TY - JOUR AU - H. Mitsch TI - Semigroups and their lattice of congruences II. JO - Semigroup forum PY - 1997 SP - 1 EP - 42 VL - 54 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1997__54_2_135504/ ID - SF_1997__54_2_135504 ER -