@article{Codino:2016kt,
  author = "Codino, Antonio",
  title = "{The Ankle, the Knee and the Principle of Constant Spectral Indices in Cosmic Ray Physics }",
  doi = "10.22323/1.236.0465",
  journal = "PoS",
  year = 2016,
  volume = "ICRC2015",
  pages = "465"
}