MathSciDoc: An Archive for Mathematician ∫

@inproceedings{trygve1958on,
  title={On linear recurrences with constant coefficients},
  author={Trygve Nagell},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203422027759936},
  booktitle={Arkiv for Matematik},
  volume={3},
  number={5},
  pages={395-401},
  year={1958},
}