@article{GDZPPN002401126,
title = {Absolute Summability of a Fourier Series by N\"orlund Means.},
journal = {Mathematische Zeitschrift},
volume = {99},
year = {1967},
pages = {166-170},
zbl = {0158.31102},
url = {http://dml.mathdoc.fr/item/GDZPPN002401126}
}
Dikshit, H.P. Absolute Summability of a Fourier Series by Nörlund Means.. Mathematische Zeitschrift, Tome 99 (1967) pp. 166-170. http://gdmltest.u-ga.fr/item/GDZPPN002401126/