TY  - JOUR
AU  - S.L. Lipscomb
TI  - Centralizers in symmetric inverse semigroups: Structure and order.
JO  - Semigroup forum
PY  - 1992
SP  - 347
EP  - 355
VL  - 44
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1992__44_1_135158/
ID  - SF_1992__44_1_135158
ER  -