@inproceedings{Huang:20235P, author = "Huang, Yiyun and Zhang, Hai-Ming and Yan, Kai and Liu, Ruo-Yu and Wang, Xiang-Yu", title = "{Detection of GeV emission from an ultralong gamma-ray burst with the Fermi Large Area Telescope}", doi = "10.22323/1.444.0828", booktitle = "Proceedings of 38th International Cosmic Ray Conference {\textemdash} PoS(ICRC2023)", year = 2023, volume = "444", pages = "828" }