@article{Knurenko:20160t,
  author = "Knurenko, Stanislav  and  Petrov, Igor",
  title = "{Mass Composition of Cosmic Rays of the energy region $10^{16}-10^{18} eV$ by data the Small Cherenkov Array at Yakutsk. Compari}",
  doi = "10.22323/1.236.0254",
  journal = "PoS",
  year = 2016,
  volume = "ICRC2015",
  pages = "254"
}