@inproceedings{hongwei2013geometric,,
title={Geometric, topological and differentiable rigidity of submanifolds in space forms},
author={Hongwei Xu, and Juanru Gu},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160928144542144529055},
booktitle={Geometric And Functional Analysis},
volume={23},
number={5},
pages={1684–1703},
year={2013},
}
Hongwei Xu, and Juanru Gu. Geometric, topological and differentiable rigidity of submanifolds in space forms. 2013. Vol. 23. In Geometric And Functional Analysis. pp.1684–1703. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160928144542144529055.