@article{Sakai:2016Xi,
  author = "Sakai, Kenichi",
  title = "{BESS-Polar Measurements of the Cosmic-ray Proton and Helium Spectra }",
  doi = "10.22323/1.236.0436",
  journal = "PoS",
  year = 2016,
  volume = "ICRC2015",
  pages = "436"
}