TY - CPAPER AU - International authors TI - 21st International Multidisciplinary Scientific GeoConference SGEM 2021, Geoinformatics, Remote Sensing, and Artificial Intelligence, Vol. 21, Issue 2.1 T2 - International Multidisciplinary Scientific GeoConference SGEM 2021 PY - 2021 DO - 10.5593/sgem2021/2.1 PB - STEF92 Technology ER -