TY - CPAPER AU - Karel Pavelka TI - DATING OF ARTEFACTS FROM NASCA REGION AND FALSIFICATION OF MANDALA GEOGLYPH T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Informatics, Geoinformatics and Remote Sensing PY - 2016 DO - 10.5593/sgem2016/b21/s07.022 PB - Stef92 Technology ER -