@inproceedings{richard1979on,
title={On the proof of the positive mass conjecture in general relativity},
author={Richard Schoen, and Shing-Tung Yau},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191224203419382549027},
booktitle={Communications in Mathematical Physics},
volume={65},
number={1},
pages={45-76},
year={1979},
}

Richard Schoen, and Shing-Tung Yau. On the proof of the positive mass conjecture in general relativity. 1979. Vol. 65. In Communications in Mathematical Physics. pp.45-76. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191224203419382549027.