TY  - JOUR
AU  - Dorsett, Charles
TI  - New characterizations of regular open sets, semi-regular sets, and extremally disconnectedness
JO  - Mathematica slovaca
PY  - 1995
SP  - 435
EP  - 444
VL  - 45
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_1995__45_4_a11/
LA  - en
ID  - MASLO_1995__45_4_a11
ER  -