@inproceedings{Zhang:2020cJ,
  author = "Zhang, Liming",
  title = "{Spectroscopy at LHCb - exotic states}",
  doi = "10.22323/1.377.0026",
  booktitle = "Proceedings of 18th International Conference on B-Physics at Frontier Machines {\textemdash} PoS(Beauty2019)",
  year = 2020,
  volume = "377",
  pages = "026"
}