@inproceedings{Sakai:2016Xi,
  author = "Sakai, Kenichi",
  title = "{BESS-Polar Measurements of the Cosmic-ray Proton and Helium Spectra }",
  doi = "10.22323/1.236.0436",
  booktitle = "Proceedings of The 34th International Cosmic Ray Conference {\textemdash} PoS(ICRC2015)",
  year = 2016,
  volume = "236",
  pages = "436"
}