@inproceedings{Zhang:2016WU,
  author = "Zhang, Shoushan  and  Cao, Zhen",
  title = "{Observation of a knee in the p+He energy spectrum below 1 PeV by using an hybrid measurement with ARGO-YBJ and a LHAASO Cherenkov Telescope}",
  doi = "10.22323/1.236.0261",
  booktitle = "Proceedings of The 34th International Cosmic Ray Conference {\textemdash} PoS(ICRC2015)",
  year = 2016,
  volume = "236",
  pages = "261"
}