TY  - JOUR
AU  - Hofer, Robert D.
TI  - Restrictive Semigroups of Continuous Functions on 0-Dimensional Spaces
JO  - Canadian journal of mathematics
PY  - 1972
SP  - 598
EP  - 611
VL  - 24
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1972-054-1/
DO  - 10.4153/CJM-1972-054-1
ID  - 10_4153_CJM_1972_054_1
ER  -