TY  - JOUR
AU  - Hernández-Gutiérrez, Rodrigo
AU  - Szeptycki, Paul J.
TI  - Some observations on filters with properties defined by open covers
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 2015
SP  - 355
EP  - 364
VL  - 56
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.125/
DO  - 10.14712/1213-7243.2015.125
LA  - en
ID  - 10_14712_1213_7243_2015_125
ER  -