@article{4702,
      author       = "Grafarend, E. and Krumm, F. and XVIII General Assembly 
                      Hamburg August 15-27. 1983",
      title        = "Criterion Matrices of Heterogeneously Observed
                      Threedimensional Networks. XVIII General Assembly  Hamburg
                      August 15-27. 1983  ",
      year         = "1983",
      note         = "Souhrn. v angl. - Liter. - Obr. v textu., 1 sv.",
}