@article{Liu:2019eR, author = "Liu, Jinyan and Gao, Bo and Zha, Min and Yao, Zhiguo and Wang, Xiaojie", title = "{The study on the LHAASO-WCDA time calibration}", doi = "10.22323/1.358.0340", journal = "PoS", year = 2019, volume = "ICRC2019", pages = "340" }