@article{Zhao:20178K, author = "Zhao, Jing and Lv, Hongkui and Hou, Chao", title = "{Long-term stability plastic scintillation for LHAASO-KM2A}", doi = "10.22323/1.301.0447", journal = "PoS", year = 2017, volume = "ICRC2017", pages = "447" }