Compact Proton and Carbon Ion Synchrotrons for Radiation Therapy       2733
  K. Endo, Z. Fang, KEK, Ibaraki-ken; I.I. Averboukh, G. Silvestrov, BINP, Novosibirsk; S. Fukumoto, Y. Ishi, M. Mizobata, A. Teramoto, Mitsubishi Electric Corporation, Kobe-Shi      
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