MathSciDoc: An Archive for Mathematician ∫

@inproceedings{folke1951sur,
  title={Sur les fractions continues monotones non-décroissantes périodiques},
  author={Folke Ryde},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203412850836862},
  booktitle={Arkiv for Matematik},
  volume={1},
  number={5},
  pages={409-420},
  year={1951},
}