@article{12306,
      author       = "Bartha, G. and Czompó, J. and XVIII. General Assembly of
                      IUGG Hamburg, 1983",
      title        = "High Frequencies in Tidal Records before and after
                      Earthquakes  ",
      year         = "1983",
      note         = "Tb. v textu. - Liter. - Obr. příl., 1 sv.",
}