@article{652,
      author       = "Sazonov, A. Z. and Symposium sur la Triangulation spatiale
                      européenne, fevrier 1969 - Paris",
      title        = "Accuracy of Elements of Astro - Geodetic Nework of the USSR
                       ",
      year         = "1969",
      note         = "Přítisk k: Pelline, L. P., Demyanov, G. V. Quasigeoda
                      Heights Accuracy and Possibilities of Known Geocentric
                      Distances Application in Geodetic Satellite Networks
                      Processing.",
}