MathSciDoc: An Archive for Mathematician ∫

@inproceedings{hui-chun2012yau's,
  title={Yau's gradient estimates on Alexandrov spaces  },
  author={Hui-Chun Zhang, and Xi-Ping Zhu},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160910111809141572755},
  booktitle={J. Differ. Geom.},
  volume={91},
  pages={445-522},
  year={2012},
}