TY  - JOUR
AU  - Thümmel, Egbert
TI  - The fixed point set of open mappings on extremally disconnected spaces
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1994
SP  - 789
EP  - 794
VL  - 35
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1994__35_4_a19/
LA  - en
ID  - CMUC_1994__35_4_a19
ER  -