@inproceedings{zou2014orlicz–john,
title={Orlicz–John ellipsoids},
author={Zou Du, and Xiong Ge},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170228124836129252562},
booktitle={Advances in Mathematics},
volume={265},
number={1},
pages={132-168},
year={2014},
}