TY  - JOUR
AU  - R. Padmanabhan
AU  - H. Lakser
AU  - B. Wolk
TI  - Varieties of operator semigroups representing partitions.
JO  - Semigroup forum
PY  - 1995
SP  - 135
EP  - 152
VL  - 51
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1995__51_1_135407/
ID  - SF_1995__51_1_135407
ER  -