Aleš Slíva, Robert Brázda (2020). SENSING MECHANICAL-PHYSICAL AND OPTICAL PROPERTIES OF BULK SOLIDS. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020, Science and Technologies in Geology, Exploration And Mining, 841-846. https://doi.org/10.5593/sgem2020/1.1/s04.102