TY  - JOUR
AU  - C.M. Reis
TI  - F-disjunctive congruences and a generalization of monoids with length.
JO  - Semigroup forum
PY  - 1990
SP  - 291
EP  - 306
VL  - 41
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1990__41_2_135055/
ID  - SF_1990__41_2_135055
ER  -