MathSciDoc: An Archive for Mathematician ∫

@inproceedings{lars1968the,
  title={The structure of a finitely generated Kleinian group},
  author={Lars V. Ahlfors},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203216238111067},
  booktitle={Acta Mathematica},
  volume={122},
  number={1},
  pages={1-17},
  year={1968},
}