A Proposal for the Upgrade of the Muon Drift Tubes Trigger for the CMS Experiment at the HL-LHC Nicola Pozzobon, Pierluigi Zotto and Fabio Montecassiano EPJ Web Conf., 127 (2016) 00012 Published online: 15 November 2016 DOI: 10.1051/epjconf/201612700012