TY  - JOUR
AU  - Frolík, Zdeněk
TI  - Generalizations of the $G_\delta$-property of complete metric spaces
JO  - Czechoslovak Mathematical Journal
PY  - 1960
SP  - 359
EP  - 379
VL  - 10
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1960.100420/
DO  - 10.21136/CMJ.1960.100420
LA  - en
ID  - 10_21136_CMJ_1960_100420
ER  -