@article{17586,
      author       = "Hoffmann, F. and International Cartographic Association.
                      Commission III - Automation in Cartography. Working Session
                      and Business Meeting 21-26 August, 1973 Budapest, Hungary",
      title        = "Mathematical Modelling as a Basic of Cartometrical Analysis
                      and Automated Generalization  ",
      year         = "1973",
      note         = "Obr. v textu,1 sv., separáty",
}