@article{4417,
      author       = "Wolf, and Second Internat. Symposium on Geodetic
                      Calculations Brussels, 6th - 11th June, 1966",
      title        = "Computational Principles for the Adjustment of Extended
                      Geodetic Systems  ",
      year         = "1966",
      note         = "1 seš., 1 vol. příl.",
}