@inproceedings{kong2009hyperbolic,
title={Hyperbolic mean curvature flow: evolution of plane curves},
author={Kong Dexing, Kefeng Liu, and Wang Zenggui},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191221111315878202619},
booktitle={Acta Mathematica Scientia},
volume={29},
number={3},
pages={493-514},
year={2009},
}

Kong Dexing, Kefeng Liu, and Wang Zenggui. Hyperbolic mean curvature flow: evolution of plane curves. 2009. Vol. 29. In Acta Mathematica Scientia. pp.493-514. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191221111315878202619.