@article{bwmeta1.element.bwnjournal-article-fmv88i1p14bwm,
author = {S. Mukhopadhyay},
title = {On the approximate Peano derivatives},
journal = {Fundamenta Mathematicae},
volume = {89},
year = {1975},
pages = {133-143},
zbl = {0307.26007},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv88i1p14bwm}
}
Mukhopadhyay, S. On the approximate Peano derivatives. Fundamenta Mathematicae, Tome 89 (1975) pp. 133-143. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv88i1p14bwm/