@article{483,
      author       = "Bernard, A. and Touboul, P. and IAG - 125th Annivers. Gen.
                      meeting. 3.-12. August 1989 Edinburgh (Scottland)",
      title        = "A Spaceborne gravity Gradiometer for the Nineties  ",
      year         = "1989",
      note         = "Obr. a tab. v textu. Liter",
}