MathSciDoc: An Archive for Mathematician ∫

@inproceedings{karsten1976on,
  title={On the number of invariant closed geodesics},
  author={Karsten Grove, and Minoru Tanaka},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203244215118231},
  booktitle={Acta Mathematica},
  volume={140},
  number={1},
  pages={33-48},
  year={1976},
}