@article{GDZPPN002402130,
title = {On the Absolute N\"orlund Summability of a Fourier Series.},
journal = {Mathematische Zeitschrift},
volume = {105},
year = {1968},
pages = {388-393},
zbl = {0157.38401},
url = {http://dml.mathdoc.fr/item/GDZPPN002402130}
}
Shah, S.M.; Rees, Charles. On the Absolute Nörlund Summability of a Fourier Series.. Mathematische Zeitschrift, Tome 105 (1968) pp. 388-393. http://gdmltest.u-ga.fr/item/GDZPPN002402130/