@article{19024,
      author       = "Buckbesch, F. and Hemmleb, G. and IUGG - IAG, 15th General
                      Assembly Moscow, 1 - 14 August 1971",
      title        = "Modern methods for clock comparison between distant
                      stations  ",
      year         = "1971",
      note         = "1 sv., l sv., 1 příl.",
}