TY  - JOUR
AU  - G.M.S. Gomes
TI  - A characterization of the group congruences on a semigroup.
JO  - Semigroup forum
PY  - 1993
SP  - 48
EP  - 53
VL  - 46
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1993__46_1_135209/
ID  - SF_1993__46_1_135209
ER  -