Testing the Ampère–Maxwell law on the photon mass and Lorentz symmetry violation with MMS multi-spacecraft dataAlessandro D. A. M. Spallicci, Giuseppe Sarracino, Orélien Randriamboarison, José A. Helayël-Neto and Abedennour DibEur. Phys. J. Plus, 139 6 (2024) 551DOI: https://doi.org/10.1140/epjp/s13360-024-05200-4