TY - JOUR AU - K. Auinger TI - Orthodox semigroups with complemented congruence lattices. JO - Semigroup forum PY - 1991 SP - 53 EP - 58 VL - 42 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1991__42_3_135063/ ID - SF_1991__42_3_135063 ER -