@inproceedings{Zhao:2020WG,
  author = "Zhao, Xingbo  and  Fu, Kaiyu  and  Zhao, Hengfei  and  VARY, James",
  title = "{Positronium: an illustration of nonperturbative renormalization in a basis light-front approach}",
  doi = "10.22323/1.374.0090",
  booktitle = "Proceedings of Light Cone 2019 - QCD on the light cone: from hadrons to heavy ions {\textemdash} PoS(LC2019)",
  year = 2020,
  volume = "374",
  pages = "090"
}