MathSciDoc: An Archive for Mathematician ∫

@inproceedings{rené1931sur,
  title={Sur certaines fonctions associées aux fonctions de Legendre},
  author={René Lagrange},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203056242846467},
  booktitle={Acta Mathematica},
  volume={56},
  number={1},
  pages={205-259},
  year={1931},
}