@inproceedings{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", booktitle = "Proceedings of 35th International Cosmic Ray Conference {\textemdash} PoS(ICRC2017)", year = 2017, volume = "301", pages = "456" }