@inproceedings{Gecášek:2021zz,
  author = "Gecášek, Daniel  and  Bobik, Pavol  and  Genci, Jan",
  title = "{Transparency of magnetosphere for cosmic rays in last two millennia}",
  doi = "10.22323/1.395.1335",
  booktitle = "Proceedings of 37th International Cosmic Ray Conference {\textemdash} PoS(ICRC2021)",
  year = 2021,
  volume = "395",
  pages = "1335"
}