@inproceedings{john2008ancient,
title={ANCIENT SOLUTIONS OF THE AFFINE NORMAL FLOW},
author={John Loftin, and Mao-Pei Tsui},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160909104057118375706},
booktitle={Journal of Differential Geometry},
volume={78},
number={1},
pages={113-162},
year={2008},
}

John Loftin, and Mao-Pei Tsui. ANCIENT SOLUTIONS OF THE AFFINE NORMAL FLOW. 2008. Vol. 78. In Journal of Differential Geometry. pp.113-162. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160909104057118375706.