TY  - JOUR
AU  - N. Kehayopulu
TI  - On intra-regular ve-semigroups.
JO  - Semigroup forum
PY  - 1980
SP  - 111
EP  - 122
VL  - 19
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1980__19_134375/
ID  - SF_1980__19_134375
ER  -