@techreport{Smirnov:66289,
      author       = "V. L. Smirnov and N. S. Azaryan and S. B. Vorozhtsov",
      title        = "
      PRELIMINARY PARAMETER ASSESSMENTS OF A SPIRAL FFAG
                      ACCELERATOR FOR PROTON THERAPY
      ",
      address      = "DUBNA",
      number       = "JINR-E9-2013-99",
      year         = "2013",
}