MathSciDoc: An Archive for Mathematician ∫

@inproceedings{n.1923mémoire,
  title={Mémoire sur le calcul aux différences finies},
  author={N. E. Nörlund},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203038621960328},
  booktitle={Acta Mathematica},
  volume={44},
  number={1},
  pages={71-212},
  year={1923},
}