@article{5952,
      author       = "Sodano, Emanuel and For presentation at the 11th General
                      Assembly of the IGGU Toronto, Canada - September 1957",
      title        = "Determination of Laplace azimuth between non - intervisible
                      distant stations by parachuted flares and light crossings  ",
      year         = "1957",
      note         = "1 sv.",
}