@inproceedings{Costantini:2021gh,
  author = "Costantini, Antonio",
  title = "{The scalar potential of the 331 model: theoretical constraints}",
  doi = "10.22323/1.390.0661",
  booktitle = "Proceedings of 40th International Conference on High Energy physics {\textemdash} PoS(ICHEP2020)",
  year = 2021,
  volume = "390",
  pages = "661"
}