@inproceedings{po-ning2016on,
title={On the validity of the definition of angular momentum in general relativity},
author={Po-Ning Chen, Lan-Hsuan Huang, Mu-Tao Wang, and Shing-Tung Yau},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160820151318292514323},
booktitle={Annales Henri Poincaré},
volume={17},
number={2},
pages={253–270},
year={2016},
}
Po-Ning Chen, Lan-Hsuan Huang, Mu-Tao Wang, and Shing-Tung Yau. On the validity of the definition of angular momentum in general relativity. 2016. Vol. 17. In Annales Henri Poincaré. pp.253–270. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160820151318292514323.