@article{GDZPPN002305674,
title = {On Some Properties of Effros Borel Structure on Spaces of Closed Subsets.},
journal = {Mathematische Annalen},
volume = {193},
year = {1971},
pages = {17-23},
zbl = {0215.48303},
url = {http://dml.mathdoc.fr/item/GDZPPN002305674}
}
Christensen, Jens Peter Reus. On Some Properties of Effros Borel Structure on Spaces of Closed Subsets.. Mathematische Annalen, Tome 193 (1971) pp. 17-23. http://gdmltest.u-ga.fr/item/GDZPPN002305674/