TY  - JOUR
AU  - R. Thron
AU  - D. Kittler
TI  - On semigroups with least generating sets.
JO  - Semigroup forum
PY  - 1987
SP  - 341
EP  - 350
VL  - 36
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1987__36_134906/
ID  - SF_1987__36_134906
ER  -