@article{Gunya:2020s4,
  author = "Gunya, Alexey  and  Istomin, Yakov N.",
  title = "{Centrifugal acceleration of protons in the vicinity of a supermassive black hole}",
  doi = "10.22323/1.354.0086",
  journal = "PoS",
  year = 2020,
  volume = "HEPRO VII",
  pages = "086"
}