Andrea Porubiakova. "INFLUENCE OF DISTANCE BETWEEN THE HORN ANTENNA OF GROUND PENETRATING RADAR AND PAVEMENT SURFACE ON THE CALCULATED DIELECTRIC CONSTANT OF SURFACE LAYER." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Science and Technologies in Geology, Exploration and Mining, 2016. https://doi.org/10.5593/sgem2016/b13/s05.064