@inproceedings{zheng-cheng2016multi-kink,
title={Multi-kink topological terms and charge-binding domain-wall condensation induced symmetry-protected topological states: Beyond Chern-Simons/BF theory},
author={Zheng-Cheng Gu, Juven Wang, and Xiao-Gang Wen},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20190419100952016074254},
booktitle={Phys. Rev. },
year={2016},
}

Zheng-Cheng Gu, Juven Wang, and Xiao-Gang Wen. Multi-kink topological terms and charge-binding domain-wall condensation induced symmetry-protected topological states: Beyond Chern-Simons/BF theory. 2016. In Phys. Rev. . http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20190419100952016074254.