Muon-electron scattering at next-to-leading order accuracy Carlo M. Carloni Calame, Mauro Chiesa, Guido Montagna, Oreste Nicrosini and Fulvio Piccinini EPJ Web Conf., 212 (2019) 05002 Published online: 17 June 2019 DOI: 10.1051/epjconf/201921205002