@article{202,
      author       = "Bassanino, M. and Migliaccio, F. and Sacerdote, F. and 20th
                      General Assembly of the IUGG, 11 - 24 August 1991, Viena",
      title        = "A BVP Approach to the Reduction of Spaceborne GPS and
                      Accelerometric Observations  ",
      year         = "1991",
      note         = "Abstr. - Liter. - Obr.",
}