@inproceedings{sgem2016s02118,
  title = {PENETRATION DEPTH AS FUNCTION OF THRUST FORCE AND REVOLUTIONS IN DIAMOND-IMPREGNATED CORE-DRILLING OF HARD ROCKS},
  author = {Krulakova, Maria and ., Vitazoslav Krupa and Lazarova, Edita and Ivanicova, Lucia and Feriancikova, Katarina},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Science and Technologies in Geology, Exploration and Mining},
  year = {2016},
  pages = {937-944},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2016/b11/s02.118}
}