@article{7543,
      author       = "Klokočník, Jaroslav and Kostelecký, Jan and VÚGTK",
      title        = "Earth Gravity Field Modelling Satellite Altimetry, Space
                      Geodynamics - 1989 Update  ",
      year         = "1990",
      note         = "Liter. - Obr. a tab., v textu.  - Anot. čes. - Souhrn.
                      rus., něm., angl., 3x1 sv.",
}