TY  - JOUR
AU  - N. Kehayopulu
TI  - A characterization of regular le-semigroups.
JO  - Semigroup forum
PY  - 1981
SP  - 85
EP  - 86
VL  - 23
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1981__23_134505/
ID  - SF_1981__23_134505
ER  -