MathSciDoc: An Archive for Mathematician ∫

@inproceedings{h.1883sur,
  title={Sur les fonctions de deux variables},
  author={H. Poincare},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108202928419882732},
  booktitle={Acta Mathematica},
  volume={2},
  number={1},
  pages={97-113},
  year={1883},
}