@article{bwmeta1.element.bwnjournal-article-fmv67i1p30bwm,
author = {S. Mukhopadhyay},
title = {On a certain property of the derivative},
journal = {Fundamenta Mathematicae},
volume = {68},
year = {1970},
pages = {279-284},
zbl = {0193.35701},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv67i1p30bwm}
}
Mukhopadhyay, S. On a certain property of the derivative. Fundamenta Mathematicae, Tome 68 (1970) pp. 279-284. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv67i1p30bwm/