MathSciDoc: An Archive for Mathematician ∫

@inproceedings{kurt1933zur,
  title={Zur Approximation algebraischer Zahlen. III.},
  author={Kurt Mahler},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203104082101525},
  booktitle={Acta Mathematica},
  volume={62},
  number={1},
  pages={91-166},
  year={1933},
}