TY - JOUR AU - S.A. Rankin TI - Congruences on an inverse Bruck-Reilly monoid. Part I: Non-group congruences. JO - Semigroup forum PY - 1991 SP - 279 EP - 292 VL - 42 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1991__42_3_135082/ ID - SF_1991__42_3_135082 ER -