@article{Kłusek-Gawenda:202135,
  author = "Kłusek-Gawenda, Mariola",
  title = "{$\gamma \gamma \to \gamma \gamma$ in heavy ion collisions -- new results and prospects}",
  doi = "10.22323/1.390.0329",
  journal = "PoS",
  year = 2021,
  volume = "ICHEP2020",
  pages = "329"
}