MathSciDoc: An Archive for Mathematician ∫

@inproceedings{r.1916über,
  title={Über die Nullstellen der Riemannschen Zetafunktion},
  author={R. J. Backlund},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203033843793290},
  booktitle={Acta Mathematica},
  volume={41},
  number={1},
  pages={345-375},
  year={1916},
}