TY - CPAPER AU - C. Sîrbu TI - HUMIC SUBSTANCES HOLDUP ON BIO POLYMERIC STRUCTURES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Water Resources. Forest, Marine and Ocean Ecosystems PY - 2018 SP - 227 EP - 234 DO - 10.5593/sgem2018/3.2/s13.030 PB - STEF92 Technology ER -