@article{GDZPPN002400197,
title = {The Non-Local Character of Summability |N, pn| of a Fourier Series with Factors.},
journal = {Mathematische Zeitschrift},
volume = {99},
year = {1967},
pages = {392-399},
zbl = {0185.31103},
url = {http://dml.mathdoc.fr/item/GDZPPN002400197}
}
Daniel, E.C. The Non-Local Character of Summability |N, pn| of a Fourier Series with Factors.. Mathematische Zeitschrift, Tome 99 (1967) pp. 392-399. http://gdmltest.u-ga.fr/item/GDZPPN002400197/