TY  - JOUR
AU  - Nowik, Andrzej
TI  - Some topological properties of $\omega$-covering sets
JO  - Czechoslovak Mathematical Journal
PY  - 2000
SP  - 865
EP  - 877
VL  - 50
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMJ_2000__50_4_a13/
LA  - en
ID  - CMJ_2000__50_4_a13
ER  -