@inproceedings{Marcelli:2019AT,
  author = "Marcelli, Nadir  and  Boezio, Mirko  and  Lenni, Alex  and  Martucci, Matteo  and  Menn, Wolfgang  and  Munini, Riccardo  and  Sparvoli, Roberta  and  Aslam, O.P.M.  and  Bisschoff, Driaan  and  Potgieter, Marius",
  title = "{Time dependence of the proton and helium fluxes measured by PAMELA during solar minimum (2006 - 2009)}",
  doi = "10.22323/1.358.1117",
  booktitle = "Proceedings of 36th International Cosmic Ray Conference {\textemdash} PoS(ICRC2019)",
  year = 2019,
  volume = "358",
  pages = "1117"
}