@inproceedings{sgem2015s3037,
  title = {EXPERIMENTAL-ANALYTICAL ESTIMATIONOF UNDERMINED SAFETY PILLAR},
  author = {Vasily Baryshnikov Eng},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING},
  year = {2015},
  pages = {285-290},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2015/b13/s3.037}
}