@article{bwmeta1.element.bwnjournal-article-cmv6i1p41bwm,
author = {Menger, Karl},
title = {Is w a function of u?},
journal = {Colloquium Mathematicae},
volume = {6},
year = {1958},
pages = {41-47},
zbl = {0086.04101},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-cmv6i1p41bwm}
}
Menger, Karl. Is w a function of u?. Colloquium Mathematicae, Tome 6 (1958) pp. 41-47. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-cmv6i1p41bwm/