CERN Accelerating science

@techreport{Friedreich:1527499,
      author        = "Friedreich, Susanne and Barna, Daniel and Caspers, Fritz
                       and Dax, Andreas and Hayano, Ryugo S and Hori, Masaki and
                       Horváth, Dezső and Juhász, Bertalan and Kobayashi,
                       Takumi and Massiczek, Oswald and Sótér, Anna and
                       Todoroki, Koichi and Widmann, Eberhard and Zmeskal, Johann",
      title         = "{Microwave spectroscopic study of the hyperfine structure
                       of antiprotonic helium-3}",
      archivePrefix = "arXiv",
      eprint        = "1303.2831",
      year          = "2013",
      url           = "http://cds.cern.ch/record/1527499",
      note          = "Comments: 15 pages, 9 figures. arXiv admin note:
                       substantial text overlap with arXiv:1102.5286",
}