Witold Pytel. ROOF FALL HAZARD DUE TO BLASTING ACTIVITY IN THE LIGHT OF NUMERICAL MODELING AND UNDERGROUND MEASUREMENTS. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining, 2018, pp. 809-816. https://doi.org/10.5593/sgem2018/1.3/s03.103