TY - CPAPER AU - Uros Djuric TI - PORTABLE GEOTECHNICS USING ANDROID SMARTPHONES AND TABLETS FOR GEOTECHNICAL FIELD INVESTIGATIONS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on INFORMATICS, GEOINFORMATICS AND REMOTE SENSING PY - 2013 DO - 10.5593/sgem2013/bb2.v1/s08.028 PB - Stef92 Technology ER -