@inproceedings{Zhang:2021ar, author = "Zhang, Chao and and Tanguy Pierog, Tim Huege", title = "{Optimization of CoREAS simulations for the GRAND project}", doi = "10.22323/1.395.0248", booktitle = "Proceedings of 37th International Cosmic Ray Conference {\textemdash} PoS(ICRC2021)", year = 2021, volume = "395", pages = "248" }