MathSciDoc: An Archive for Mathematician ∫

@inproceedings{p.1883sur,
  title={Sur une classe de fonctions de deux variables indépendantes},
  author={P. Appell},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108202928215015730},
  booktitle={Acta Mathematica},
  volume={2},
  number={1},
  pages={71-80},
  year={1883},
}