@inproceedings{sgem2019s02057,
  title = {RECENT PROGRESS IN TESTING OF GROUND ANCHORS},
  author = {Jan Štefaňák},
  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 = {447-454},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2019/1.2/s02.057}
}