MathSciDoc: An Archive for Mathematician ∫

@inproceedings{a.1920über,
  title={Über die Lösung der Kongruenz (λ+I)p−lλp−I-o (mod p^{2})},
  author={A. Arwin},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203034670678297},
  booktitle={Acta Mathematica},
  volume={42},
  number={1},
  pages={173-190},
  year={1920},
}