TY - CPAPER AU - International authors TI - 13th International Multidisciplinary Scientific GeoConference SGEM 2013, Nano, Bio, Green and Space Technologies for a Sustainable Future, Vol. 13, Book 6 T2 - International Multidisciplinary Scientific GeoConference SGEM 2013 PY - 2013 DO - 10.5593/sgem2013/bf6 PB - STEF92 Technology ER -