@article{21363,
      author       = "Hirvonen, R. A. and Second Internat. Symposium on Geodetic
                      Calculations Brussels, 6th - 11th June 1966",
      title        = "On the Standardization of Notations  ",
      year         = "1966",
      note         = "1 seš., 1 vol. příl.",
}