TY  - JOUR
AU  - P. Jones
TI  - Rings with a certain condition on subsemigroups.
JO  - Semigroup forum
PY  - 1993
SP  - 1
EP  - 6
VL  - 47
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1993__47_2_135248/
ID  - SF_1993__47_2_135248
ER  -