@article{4617,
      author       = "Han Ching-Hao and Xu Bang-Xin and IAG General Meeting.
                      Beijing, 6 - 13 August, 1993",
      title        = "The Conventional Geocentric Reference System within the
                      Framework of Relativity  ",
      year         = "1993",
      note         = "I.I. Muellerr - B. Kolaczek:Development in Astrometry and
                      Their Impact on Astrophysics and Geodynamics. 1993 1 sv.",
}