@article{348,
      author       = "Angus - Leppan, P.V. and Symposium on the Figure of the
                      Earth and Refraction, 14 - 17 March 1967, Vienna",
      title        = "A mathematical model for temperatures in the lower
                      atmosphere, and its application in refraction calculations 
                      ",
      year         = "1967",
      note         = "1 seš.",
}