TY  - JOUR
AU  - J.A. Hildebrant
TI  - The translational degree of a semigroup.
JO  - Semigroup forum
PY  - 1984
SP  - 331
EP  - 350
VL  - 30
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1984__30_134728/
ID  - SF_1984__30_134728
ER  -