TY  - JOUR
AU  - V.H. Fernandes
TI  - Semigroups of order preserving mappings on a finite chain: a new class of divisors.
JO  - Semigroup forum
PY  - 1997
SP  - 230
EP  - 236
VL  - 54
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1997__54_2_135522/
ID  - SF_1997__54_2_135522
ER  -