TY  - JOUR
AU  - G.L. White
TI  - The dual ordinal of a bisimple inverse semigroup.
JO  - Semigroup forum
PY  - 1974
SP  - 295
EP  - 297
VL  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1974__6_133987/
ID  - SF_1974__6_133987
ER  -