@article{1077472809,
author = {Herriot, John G.},
title = {N\"orlund summability of multiple Fourier series},
journal = {Duke Math. J.},
volume = {11},
number = {1},
year = {1944},
pages = { 735-754},
language = {en},
url = {http://dml.mathdoc.fr/item/1077472809}
}
Herriot, John G. Nörlund summability of multiple Fourier series. Duke Math. J., Tome 11 (1944) no. 1, pp. 735-754. http://gdmltest.u-ga.fr/item/1077472809/