TY  - JOUR
AU  - Zhongqiang Yang
AU  - Dongsheng Zhao
TI  - Reflexive families of closed sets
JO  - Fundamenta Mathematicae
PY  - 2006
SP  - 111
EP  - 120
VL  - 192
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm192-2-2/
DO  - 10.4064/fm192-2-2
LA  - en
ID  - 10_4064_fm192_2_2
ER  -