TY - CPAPER AU - Joanna Pawlowicz TI - EXAMINATION OF THE QUALITY OF A LASER BEAM REFLECTED FROM HOMOGENOUS MATERIALS OF DIFFERENT COLOURS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing PY - 2017 SP - 127 EP - 132 DO - 10.5593/sgem2017/23/s10.016 PB - STEF92 Technology ER -