@inproceedings{francois2010an,
title={AN INTEGRAL FORMULA FOR THE VOLUME ENTROPY WITH APPLICATIONS TO RIGIDITY},
author={Francois Ledrappier, and Xiaodong Wang},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160911221114921867846},
booktitle={j. differential geometry},
volume={85},
number={3},
pages={461-47},
year={2010},
}
Francois Ledrappier, and Xiaodong Wang. AN INTEGRAL FORMULA FOR THE VOLUME ENTROPY WITH APPLICATIONS TO RIGIDITY. 2010. Vol. 85. In j. differential geometry. pp.461-47. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160911221114921867846.