@inproceedings{john1932on,
title={On the unsymmetric top},
author={John J. Corliss},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203101139947504},
booktitle={Acta Mathematica},
volume={59},
number={1},
pages={423-441},
year={1932},
}