@article{1077473377,
author = {Zygmund, A.},
title = {The approximation of functions by typical means of their
Fourier series},
journal = {Duke Math. J.},
volume = {12},
number = {1},
year = {1945},
pages = { 695-704},
language = {en},
url = {http://dml.mathdoc.fr/item/1077473377}
}
Zygmund, A. The approximation of functions by typical means of their
Fourier series. Duke Math. J., Tome 12 (1945) no. 1, pp. 695-704. http://gdmltest.u-ga.fr/item/1077473377/