@article{452,
      author       = "Benciolini, B. and Betti, B. and Mussio, L. and FIG and
                      Meeting of FIG Study Group 5B, Survey Control Networks,
                      7th-9th July 1982, Aalborg",
      title        = "A Remark on the Application of the GPS Procedure to Very
                      Irregular Graph  ",
      year         = "1982",
      note         = "Obr. v textu. - Liter., 1 sv.",
}