@article{bwmeta1.element.bwnjournal-article-fmv42i1p203bwm,
author = {J. de Groot},
title = {Continuous mappings of a certain family},
journal = {Fundamenta Mathematicae},
volume = {41},
year = {1955},
pages = {203-206},
zbl = {0066.41301},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv42i1p203bwm}
}
de Groot, J. Continuous mappings of a certain family. Fundamenta Mathematicae, Tome 41 (1955) pp. 203-206. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv42i1p203bwm/