@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}, }