@inproceedings{mu-tao2002long-time,
title={Long-time existence and convergence of graphic mean curvature flow in arbitrary codimension},
author={Mu-Tao Wang},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160822231708646403387},
booktitle={Inventiones mathematicae },
volume={148},
number={3},
pages={525-543},
year={2002},
}

Mu-Tao Wang. Long-time existence and convergence of graphic mean curvature flow in arbitrary codimension. 2002. Vol. 148. In Inventiones mathematicae . pp.525-543. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160822231708646403387.