TY  - JOUR
AU  - C.C. Edwards
TI  - F-regular and F-orthodox semigroups.
JO  - Semigroup forum
PY  - 1980
SP  - 331
EP  - 346
VL  - 19
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1980__19_134393/
ID  - SF_1980__19_134393
ER  -