MathSciDoc: An Archive for Mathematician ∫

@inproceedings{henry1962convergent,
  title={Convergent Dirichlet series},
  author={Henry Helson},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203428349594993},
  booktitle={Arkiv for Matematik},
  volume={4},
  number={6},
  pages={501-510},
  year={1962},
}