MathSciDoc: An Archive for Mathematician ∫

@inproceedings{julius1897sur,
  title={Sur la déformation des surfaces},
  author={Julius Weingarten},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203001059325024},
  booktitle={Acta Mathematica},
  volume={20},
  number={1},
  pages={159-200},
  year={1897},
}