MathSciDoc: An Archive for Mathematician ∫

@inproceedings{e.1932zur,
  title={Zur Theorie der Systeme gewöhnlicher Differentialgleichungen. II.},
  author={E. Kamke},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203059041611487},
  booktitle={Acta Mathematica},
  volume={58},
  number={1},
  pages={57-85},
  year={1932},
}