@inproceedings{sgem2019s03073,
  title = {SAFE USE OF MINING-AND-INDUSTRIAL HERITAGE AND UNDERGROUND SPACE IN TOURISM SECTOR},
  author = {Vitali Shekov},
  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 = {569-578},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2019/1.3/s03.073}
}