@inproceedings{g.1920on,
title={On two theorems of F. Carlson and S. Wigert},
author={G. H. Hardy},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203035913074305},
booktitle={Acta Mathematica},
volume={42},
number={1},
pages={327-339},
year={1920},
}