TY - CPAPER AU - Mladen Zrinjski TI - TESTING OF MEASURING FREQUENCY OF ELECTRO-OPTICAL DISTANCE METERS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference PY - 2012 SP - 805 EP - 812 pp DO - 10.5593/sgem2012/s07.v2018 PB - Stef92 Technology ER -