@article{1255986268,
author = {Matheron, Etienne},
title = {The descriptive complexity of Helson sets},
journal = {Illinois J. Math.},
volume = {39},
number = {4},
year = {1995},
pages = { 608-626},
language = {en},
url = {http://dml.mathdoc.fr/item/1255986268}
}
Matheron, Etienne. The descriptive complexity of Helson sets. Illinois J. Math., Tome 39 (1995) no. 4, pp. 608-626. http://gdmltest.u-ga.fr/item/1255986268/