@article{bwmeta1.element.bwnjournal-article-fmv137i1p16bwm,
author = {Jouko V\"a\"an\"anen},
title = {A Cantor-Bendixson theorem for the space ${$\omega$\_1}^{$\omega$\_1}$
},
journal = {Fundamenta Mathematicae},
volume = {138},
year = {1991},
pages = {187-199},
zbl = {0732.03041},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv137i1p16bwm}
}
Väänänen, Jouko. A Cantor-Bendixson theorem for the space ${ω_1}^{ω_1}$
. Fundamenta Mathematicae, Tome 138 (1991) pp. 187-199. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv137i1p16bwm/