@inproceedings{Dellatorre:2016P1,
  author = "Della torre, Stefano  and  Bobik, Pavol  and  Boschini, Matteo  and  Gervasi, Massimo  and  Grandi, Davide  and  La Vacca, Giuseppe  and  Pensotti, Simonetta  and  Putiš, Marián  and  Rancoita, Pier Giorgio  and  Rozza, Davide  and  Tacconi, Mauro  and  Zannoni, Mario",
  title = "{Cosmic Rays Propagation with HelMod: Difference between forward-in-time and backward-in-time approaches }",
  doi = "10.22323/1.236.0183",
  booktitle = "Proceedings of The 34th International Cosmic Ray Conference {\textemdash} PoS(ICRC2015)",
  year = 2016,
  volume = "236",
  pages = "183"
}