@article{1077489489,
author = {Hardy, G. H. and Littlewood, J. E.},
title = {Some more theorems concerning Fourier series and Fourier power series},
journal = {Duke Math. J.},
volume = {2},
number = {1},
year = {1936},
pages = { 354-382},
language = {en},
url = {http://dml.mathdoc.fr/item/1077489489}
}
Hardy, G. H.; Littlewood, J. E. Some more theorems concerning Fourier series and Fourier power series. Duke Math. J., Tome 2 (1936) no. 1, pp. 354-382. http://gdmltest.u-ga.fr/item/1077489489/