@article{1183505473,
author = {Zygmund, A.},
title = {Complex methods in the theory of Fourier series},
journal = {Bull. Amer. Math. Soc.},
volume = {49},
number = {12},
year = {1943},
pages = { 805-822},
language = {en},
url = {http://dml.mathdoc.fr/item/1183505473}
}
Zygmund, A. Complex methods in the theory of Fourier series. Bull. Amer. Math. Soc., Tome 49 (1943) no. 12, pp. 805-822. http://gdmltest.u-ga.fr/item/1183505473/