MathSciDoc: An Archive for Mathematician ∫

@inproceedings{ludwig1926über,
  title={Über einen neuen Typus linearer Differentialgleichungen},
  author={Ludwig Schlesinger},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203046422788390},
  booktitle={Acta Mathematica},
  volume={49},
  number={1},
  pages={191-202},
  year={1926},
}