@inproceedings{Medrala-Sowa:2025x2,
  author = "Medrala-Sowa, J.  and  Perez del Rio, Elena  and  Moskal, Paweł",
  title = "{Mirror Matter in Positronium Decay Searches with the J-PET Detector}",
  doi = "10.22323/1.480.0088",
  booktitle = "Proceedings of International Conference on Exotic Atoms and Related Topics and Conference on Low Energy Antiprotons {\textemdash} PoS(EXA-LEAP2024)",
  year = 2025,
  volume = "480",
  pages = "088"
}