MathSciDoc: An Archive for Mathematician ∫

@inproceedings{trygve1952un,
  title={Un théorème arithmétique sur les coniques},
  author={Trygve Nagell},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203414945741879},
  booktitle={Arkiv for Matematik},
  volume={2},
  number={2},
  pages={247-250},
  year={1952},
}