@inproceedings{richard1996quasi-isometric,
title={Quasi-isometric rigidity and diophantine approximation},
author={Richard Evan Schwartz},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203327641702536},
booktitle={Acta Mathematica},
volume={177},
number={1},
pages={75-112},
year={1996},
}
Richard Evan Schwartz. Quasi-isometric rigidity and diophantine approximation. 1996. Vol. 177. In Acta Mathematica. pp.75-112. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203327641702536.