@article{13577,
      author       = "IUGG XX General Assembly IAG, Vienna, August 11-24, 1991",
      title        = "International Union of Geodesy and Geophysics (IUGG)/
                      International Association of Geodesy (IAG). Special Study
                      Group 5-98. Atmospheric Excitation of the Earth's Rotation.
                      Bulletin No. 5. August 1991  ",
      year         = "1991",
      note         = "Liter. - Obr. a tab. v textu",
}