@inproceedings{sgem2015s21007,
  title = {ANALYSIS OF RAW MATERIAL - ENERGETICAL SITUATION IN AFGHANISTAN},
  author = {Rybar, . Radim and Kudelas, . Dusan},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION},
  year = {2015},
  pages = {57-62},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2015/b53/s21.007}
}