TY  - JOUR
AU  - A.Y.W. Lau
TI  - Quotients of compact 0-dimensional semigroups and groupoids.
JO  - Semigroup forum
PY  - 1978
SP  - 197
EP  - 198
VL  - 16
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1978__16_134288/
ID  - SF_1978__16_134288
ER  -