@misc{miscf3303555,
title   = {New stringent LIV limits from astrophysical gamma-ray sources},
author = {Lang, Rodrigo Guedes and Martínez-Huerta, Humberto and Souza, Vitor de},
year = {2021},
doi = {10.22323/1.358.0658},
publisher = {Scuola Internazionale Superiore di Studi Avanzati - SISSA},
booktitle   = {International Cosmic Ray Conference - ICRC}
}