TY - CPAPER AU - Flavius Balaneanu TI - RESEARCH ON THE CALCULATION OF VOLUME EXCAVATION QUARRY BALOMIR-OBREJA-LOCALITY, ALBA COUNTY 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/s09.049 PB - Stef92 Technology ER -