@article{bwmeta1.element.bwnjournal-article-fmv21i1p14bwm,
author = {Karol Borsuk},
title = {Zur kombinatorischen Eigenschaften der Retrakte},
journal = {Fundamenta Mathematicae},
volume = {20},
year = {1933},
pages = {91-98},
zbl = {0008.13203},
language = {deu},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv21i1p14bwm}
}
Borsuk, Karol. Zur kombinatorischen Eigenschaften der Retrakte. Fundamenta Mathematicae, Tome 20 (1933) pp. 91-98. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv21i1p14bwm/