@article{bwmeta1.element.bwnjournal-article-fmv38i1p9,
author = {Miroslav Kat\v etov},
title = {On Real-Valued Functions in Topological Spaces},
journal = {Fundamenta Mathematicae},
volume = {38},
year = {1951},
pages = {85-91},
zbl = {0045.25704},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv38i1p9}
}
Katětov, Miroslav. On Real-Valued Functions in Topological Spaces. Fundamenta Mathematicae, Tome 38 (1951) pp. 85-91. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv38i1p9/