Muons as a tool for background rejection in imaging atmospheric Cherenkov telescope arraysL. Olivera-Nieto, A. M. W. Mitchell, K. Bernlöhr and J. A. HintonEur. Phys. J. C, 81 12 (2021) 1101DOI: https://doi.org/10.1140/epjc/s10052-021-09869-0