MathSciDoc: An Archive for Mathematician ∫

@inproceedings{,
  title={Bibliographie},
  author={},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203043663097366},
  booktitle={Acta Mathematica},
  volume={47},
  number={4},
  pages={A1-A21},
  year={1926},
}