@inproceedings{germund1952on, title={On the analytic continuation of Eulerian products}, author={Germund Dahlquist}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203413466433867}, booktitle={Arkiv for Matematik}, volume={1}, number={6}, pages={533-554}, year={1952}, }