@article{13529,
      author       = "3th Hotine-Marussi Symp.",
      title        = "International GPS Service for Geodynmics  ",
      year         = "1994",
      note         = "Resourve Informatio IERS/IGS Joint Workshop. 21-25 March
                      1994 Obr. a tab., 1 sv.",
}