@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}, }