@article{bwmeta1.element.bwnjournal-article-cmv18i1n25,
author = {Karol Borsuk},
title = {Concerning the set of retractions},
journal = {Colloquium Mathematicae},
volume = {18},
year = {1967},
pages = {197-201},
zbl = {0149.40702},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-cmv18i1n25}
}
Karol Borsuk. Concerning the set of retractions. Colloquium Mathematicae, Tome 18 (1967) pp. 197-201. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-cmv18i1n25/