TY  - JOUR
AU  - J.D. Lawson
AU  - W. Williams
TI  - Topological semi-lattices and their underlying spaces.
JO  - Semigroup forum
PY  - 1970
SP  - 209
EP  - 223
VL  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1970__1_133792/
ID  - SF_1970__1_133792
ER  -