@inproceedings{sgem2014s27068,
  title = {EFFECTIVE URBAN DENSITY AS ECOLOGICAL NECESSITY OF CITY DEVELOPMENT IN SLOVAKIA.},
  author = {Lubica Vitkova},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on NANO, BIO AND GREEN   TECHNOLOGIES FOR A SUSTAINABLE FUTURE},
  year = {2014},
  pages = {},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2014/b62/s27.068}
}