Eliška Kučová, Bahman Zarazvand (2020). APPLICATION OF MEDIUM AND HEAVY DYNAMIC PENETRATION TEST FOR ASSESSMENT OF RELATIVE DENSITY OF FLUVIAL GRAVELS. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020, Science and Technologies in Geology, Exploration And Mining, 441-448. https://doi.org/10.5593/sgem2020/1.1/s02.055