@inproceedings{sgem2012s03v1035,
  title = {MINING OF FACE WITH INCREASED METHANE CONCENTRATIONS IN MINES OF THE JOINT - STOCK COMPANY OKD, A.S. IN THE CZECH REPUBLIC},
  author = {Vlastimil Hudecek},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference},
  year = {2012},
  pages = {},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2012/s03.v1035}
}