@article{bwmeta1.element.bwnjournal-article-fmv15i1p2bwm,
author = {Witold Hurewicz},
title = {Zur Theorie der analytischen Mengen},
journal = {Fundamenta Mathematicae},
volume = {15},
year = {1930},
pages = {4-17},
zbl = {56.0845.02},
language = {deu},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv15i1p2bwm}
}
Hurewicz, Witold. Zur Theorie der analytischen Mengen. Fundamenta Mathematicae, Tome 15 (1930) pp. 4-17. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv15i1p2bwm/