@article{Bondarev:2021ZP,
  author = "Bondarev, Evgeny  and  Koziukov, Alexander E.  and  Protopopov, Grigory  and  Chubunov, Pavel A.  and  Repin, Andrey  and  Denisova, Valentina I  and  Tsurgaev, Alexey V",
  title = "{Variation of proton fluxes of galactic cosmic rays during 2012-2020 according to data from the Russian spacecraft in geostationary orbit}",
  doi = "10.22323/1.395.1308",
  journal = "PoS",
  year = 2021,
  volume = "ICRC2021",
  pages = "1308"
}