@inproceedings{shing-tung2018geometry,
title={Geometry of Spacetime and Mass in General Relativity},
author={Shing-Tung Yau},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20180508204438674647086},
year={2018},
}

Shing-Tung Yau. Geometry of Spacetime and Mass in General Relativity. 2018. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20180508204438674647086.