@article{1028999598,
author = {Hedstrom, G. W.},
title = {Norms of powers of absolutely convergent Fourier series.},
journal = {Michigan Math. J.},
volume = {13},
number = {1},
year = {1966},
pages = { 393-416},
language = {en},
url = {http://dml.mathdoc.fr/item/1028999598}
}
Hedstrom, G. W. Norms of powers of absolutely convergent Fourier series.. Michigan Math. J., Tome 13 (1966) no. 1, pp. 393-416. http://gdmltest.u-ga.fr/item/1028999598/