@inproceedings{sgem2018s08029, title = {HETERODYNE SIGNAL FILTERING FOR LASER MEASURING SYSTEMS}, author = {Vadim Zhmud}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Informatics, Geoinformatics and Remote Sensing}, year = {2018}, pages = {227-234}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2018/2.2/s08.029} }