TY - CPAPER AU - Gabriel Wittenberger AU - Marian Sofranko AU - Olga Vegsoova TI - NEW DEEP - WELL BORING TECHNOLOGIES OF ROCK DISINTEGRATION T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining PY - 2017 SP - 749 EP - 756 DO - 10.5593/sgem2017/14/s06.094 PB - STEF92 Technology ER -