TY  - JOUR
AU  - K. Sikdar
TI  - On quasi-transitive semigroup actions.
JO  - Semigroup forum
PY  - 1980
SP  - 269
EP  - 280
VL  - 20
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1980__20_134420/
ID  - SF_1980__20_134420
ER  -