@inproceedings{sgem2017s03084,
  title = {POSSIBILITY FOR APPLICATION OF COMBINED METHODS OF MINING IN COAL MINES OF SERBIA},
  author = {Mr. sc. Sasa Ognjanovic and Mr. sc. Drasko Markovic and Rade Tokalic and Nebojsa Vidanovic},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining},
  year = {2017},
  pages = {661-668},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2017/13/s03.084}
}