@inproceedings{sgem2019s01066,
  title = {STAGES OF SELECTION OF THE COAL RESOURCES BASE FOR UNDERGROUND GASIFICATION - ON AN EXAMPLE OF THE LUBLIN COAL BASIN (POLAND)},
  author = {E. Sermet},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining},
  year = {2019},
  pages = {537-544},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2019/1.1/s01.066}
}