TY  - JOUR
AU  - J. Chaber
TI  - On point-countable collections and monotonic properties
JO  - Fundamenta Mathematicae
PY  - 1977
SP  - 209
EP  - 219
VL  - 94
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-94-3-209-219/
DO  - 10.4064/fm-94-3-209-219
LA  - en
ID  - 10_4064_fm_94_3_209_219
ER  -