@article{10691,
      author       = "Laudyn, I. and XII. kongr. FIG, Londýn 1968",
      title        = "Geodetics and photogrammetric measurements for checking
                      industrial installations. Part 2. Determination of
                      horizontal displacements of a weir valve by terrestrial
                      photogrammetry  ",
      year         = "1968",
      note         = "196900254 přít.",
}