@article{13422,
      author       = "Feldman, G.A. and Entin, I.I. and XIVth General Assembly of
                      the Association of Geodesy, of the International Union of
                      Geodesy and Geophysis Lucerne, Switzerland, September 25 -
                      October 7, 1967",
      title        = "Integration of Optical Systems in Electro - Optical
                      Distancers  ",
      year         = "1967",
      note         = "1 seš.",
}