@inproceedings{mu-tao2016energy,,
title={Energy, momentum, and center of mass in general relativity},
author={Mu-Tao Wang},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160820161005031173329},
year={2016},
}

Mu-Tao Wang. Energy, momentum, and center of mass in general relativity. 2016. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160820161005031173329.