@inproceedings{Wang:2021Fo, author = "Wang, Liping and Ma, Lingling and Feng, Cunfeng", title = "{The study of the longitude development of muons in air shower}", doi = "10.22323/1.395.0241", booktitle = "Proceedings of 37th International Cosmic Ray Conference {\textemdash} PoS(ICRC2021)", year = 2021, volume = "395", pages = "241" }