TY  - JOUR
AU  - Rastislav Telgársky
TI  - Concerning two covering properties
JO  - Colloquium Mathematicum
PY  - 1976
SP  - 57
EP  - 61
VL  - 36
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-36-1-57-61/
DO  - 10.4064/cm-36-1-57-61
LA  - en
ID  - 10_4064_cm_36_1_57_61
ER  -