@inproceedings{sgem2017s10016, title = {EXAMINATION OF THE QUALITY OF A LASER BEAM REFLECTED FROM HOMOGENOUS MATERIALS OF DIFFERENT COLOURS}, author = {Joanna Pawlowicz}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing}, year = {2017}, pages = {127-132}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2017/23/s10.016} }