@article{Chug:2022CE,
  author = "Chug, Neha  and  Gajos, Aleksander",
  title = "{CPT symmetry test in positronium annihilations with the J-PET detector}",
  doi = "10.22323/1.380.0440",
  journal = "PoS",
  year = 2022,
  volume = "PANIC2021",
  pages = "440"
}