TY  - JOUR
AU  - Andrzej Szymański
TI  - Undecidability of the existence of regular extremally disconnected S-spaces
JO  - Colloquium Mathematicum
PY  - 1980
SP  - 61
EP  - 67
VL  - 43
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-43-1-61-67/
DO  - 10.4064/cm-43-1-61-67
LA  - en
ID  - 10_4064_cm_43_1_61_67
ER  -