Superconducting Cyclotrons for Hadron Radiotherapy Minervini, Joseph V. ; Radovinsky, Alexey ; Winklehner, Daniel ; Michael, Philip C. ; Bromberg, Leslie Abstract Publication: IEEE Transactions on Applied Superconductivity Pub Date: June 2018 DOI: 10.1109/TASC.2018.2791636 Bibcode: 2018ITAS...2891636M