MathSciDoc: An Archive for Mathematician ∫

@inproceedings{c.1926die,
  title={Die Methode der geodätischen Äquidistanten und das Problem von Lagrange},
  author={C. Carathéodory},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203042791293359},
  booktitle={Acta Mathematica},
  volume={47},
  number={3},
  pages={199-236},
  year={1926},
}