@article{bwmeta1.element.desklight-f7bd4c62-9f52-4fb0-9838-a3779b871dc1,
author = {F. M. Filipczak},
title = {On the derivative of type $\alpha$},
journal = {Colloquium Mathematicae},
volume = {43},
year = {1980},
pages = {151-154},
zbl = {0468.26002},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-f7bd4c62-9f52-4fb0-9838-a3779b871dc1}
}
F. M. Filipczak. On the derivative of type α. Colloquium Mathematicae, Tome 43 (1980) pp. 151-154. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-f7bd4c62-9f52-4fb0-9838-a3779b871dc1/