@article{GDZPPN002302020,
title = {Absolute Summability of the Conjugate Series of a Fourier Series by N\"orlund Means.},
journal = {Mathematische Annalen},
volume = {189},
year = {1970},
pages = {106-112},
zbl = {0169.07902},
url = {http://dml.mathdoc.fr/item/GDZPPN002302020}
}
DIKSHIT, H.P. Absolute Summability of the Conjugate Series of a Fourier Series by Nörlund Means.. Mathematische Annalen, Tome 189 (1970) pp. 106-112. http://gdmltest.u-ga.fr/item/GDZPPN002302020/