TY  - JOUR
AU  - C.C. Edwards
TI  - The Minimum group congruence on an ...-unipotent semi group.
JO  - Semigroup forum
PY  - 1979
SP  - 9
EP  - 14
VL  - 18
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1979__18_134336/
ID  - SF_1979__18_134336
ER  -