@inproceedings{sgem2014s2118,
  title = {THE INFLUENCE OF LOADING SPEED IN THE CLASSICAL BRAZILIAN TESTS ON AN ESTIMATE VALUE OF FRACTURE TOUGHNESS INDICATOR (KIC) FOR EXAMPLE POLISH FLYSCH SANDSTONES},
  author = {Artur Dziedzic},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING},
  year = {2014},
  pages = {},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2014/b12/s2.118}
}