@article{Wu:2017d+,
  author = "Wu, Sha  and  Chen, Songzhan  and  He, Huihai  and  Xiong, Zuo",
  title = "{Study of the trigger mode of LHAASO-KM2A}",
  doi = "10.22323/1.301.0456",
  journal = "PoS",
  year = 2017,
  volume = "ICRC2017",
  pages = "456"
}