@article{26259,
      author       = "Borodin, A.V. and Symposium of the ICA Commision III on the
                      automation in cartography, Budapest, August 1973",
      title        = "Quantitative Criteria for Generalisation of Contents of
                      Geographical Maps on an Electronic Computer  ",
      year         = "1973",
      note         = "tab. v textu, 1 sv., separáty",
}