@inproceedings{sgem2018s08003,
  title = {AN APPROACH OF PERFORMING ANALYSIS OF THE ORIENTATION OF SURFACES BY USING CGAL LIBRARY},
  author = {Michał Michalak},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Informatics, Geoinformatics and Remote Sensing},
  year = {2018},
  pages = {19-26},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2018/2.2/s08.003}
}