@article{21279,
      author       = "Prilepin, M. T. and Golubev, A. N. and International
                      Symposium on Terrestrial Electromagnetic Distance
                      Measurements and Atmospheric Effects on Angular
                      Measurements, Stockholm, 19 - 24 August 1974",
      title        = "On designing laser distance measuring instrument with
                      optical carrier frequency modulation and optical
                      heterodyning  ",
      year         = "1974",
      note         = "1 obr., lit. 7., 1 sv.",
}