TY - CPAPER AU - Kremena Stereva TI - MONITORING OF THE EXTRACTION IN STONE-PITS BY TERRESTRIAL LASER SCANNING T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on INFORMATICS, GEOINFORMATICS AND REMOTE SENSING PY - 2013 DO - 10.5593/sgem2013/bb2.v2/s09.044 PB - Stef92 Technology ER -