@article{bwmeta1.element.bwnjournal-article-cmv3i1p113bwm,
author = {Henry Helson},
title = {On a theorem of F. and M. Riesz},
journal = {Colloquium Mathematicae},
volume = {3},
year = {1955},
pages = {113-117},
zbl = {0064.31601},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-cmv3i1p113bwm}
}
Helson, Henry. On a theorem of F. and M. Riesz. Colloquium Mathematicae, Tome 3 (1955) pp. 113-117. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-cmv3i1p113bwm/