@article{326,
      author       = "Manzoni, Giorgio and Sona, Alberto and The International
                      Symposium on Electromagnetic Distance Measurement and
                      Atmospheric Refraction, Boulder, Colorado,23 - 27 June 1969",
      title        = "A long distance interferometer for geodetical purposes  ",
      year         = "1969",
      note         = "3 obr., bibliogr., 1 seš.",
}