@article{449,
      author       = "Mendel, W. and Graz Technical University and International
                      Association of Geodesy  - Symposium on Electromagnetic
                      Distance Measurement and the Influence of Atmospheric
                      Refraction, Wageningen, Netherlands, 23 - 28  May 1977 and
                      International Association of Geodesy - Symposium on
                      Electromagnetic Distance Measurement and the Influence of
                      Atmospheric Refraction, Wageningen, Netherlands, 23 - 28 May
                      1977",
      title        = "A refraction model for electro-optical range finding in the
                      mountains  ",
      year         = "1977",
      note         = "3 tab., 2 grafy., 1 seš.",
}