@article{1232,
      author       = "Halmos, F. and Kádár, I. and IAG XVI General Assembly
                      Grenoble (France), 25.8. - 6.9.1975",
      title        = "An Attempt to Interpret Physically the Notion - System of
                      Geodetical Information  ",
      year         = "1975",
      note         = "1 sv.",
}