@article{Bednarek:2017P8,
  author = "Bednarek, Wlodek  and  Sitarek, Julian",
  title = "{Origin of delayed GeV emission from gamma-ray bursts within stellar clusters}",
  doi = "10.22323/1.301.0748",
  journal = "PoS",
  year = 2017,
  volume = "ICRC2017",
  pages = "748"
}