TY  - JOUR
AU  - J.H. Carruth
AU  - C.E. Clark
TI  - Concerning restrictions of Green's H equivalence.
JO  - Semigroup forum
PY  - 1972
SP  - 186
EP  - 190
VL  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1972__5_133938/
ID  - SF_1972__5_133938
ER  -