TY  - JOUR
AU  - F. Catino
AU  - F. Migliorini
TI  - Magnifying elements in semigroups.
JO  - Semigroup forum
PY  - 1992
SP  - 314
EP  - 319
VL  - 44
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1992__44_1_135154/
ID  - SF_1992__44_1_135154
ER  -