@inproceedings{edward1992the,
title={The distortion problem},
author={Edward Odell, and Thomas Schlumprecht},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203323461296507},
booktitle={Acta Mathematica},
volume={173},
number={2},
pages={259-281},
year={1992},
}