CERN Accelerating science

@proceedings{Grilli:107822,
      author        = "Grilli, Mario",
      title         = "{}",
      organization  = "Comitato Naz. Ener. Nucl.",
      publisher     = "Comitato Naz. Ener. Nucl.",
      address       = "Rome",
      year          = "1966",
      url           = "https://cds.cern.ch/record/107822",
}