@inproceedings{v.2016convergent,
title={Convergent semidefinite programming relaxations for global bilevel polynomial optimization problems},
author={V. Jeyakumar, J.B. Lasserre, Guoyin Li, and T.S. Pham},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20210823154522724542863},
booktitle={SIAM Journal on Optimization},
volume={26},
number={1},
pages={753–780},
year={2016},
}

V. Jeyakumar, J.B. Lasserre, Guoyin Li, and T.S. Pham. Convergent semidefinite programming relaxations for global bilevel polynomial optimization problems. 2016. Vol. 26. In SIAM Journal on Optimization. pp.753–780. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20210823154522724542863.