TY  - JOUR
AU  - K. Kuratowski
TI  - On the selector problems for the partitions of Polish spaces and for the compact-valued mappings
JO  - Annales Polonici Mathematici
PY  - 1974
SP  - 421
EP  - 427
VL  - 29
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-29-4-421-427/
DO  - 10.4064/ap-29-4-421-427
LA  - en
ID  - 10_4064_ap_29_4_421_427
ER  -