TY - CPAPER AU - Rafał Gawałkiewicz TI - THE APPLICATION OF LASER SCANNING TECHNOLOGY IN DOCUMENTING HISTORICAL UNDERGROUND OBJECTS IN SANDOMIERZ (POLAND) T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Informatics, Geoinformatics and Remote Sensing PY - 2018 SP - 1003 EP - 1010 DO - 10.5593/sgem2018/2.2/s09.127 PB - STEF92 Technology ER -