TY - CPAPER AU - MUNTEAN, Hanelore-Elena TI - THE PROCESS OF SELF-PURIFICATION IN THE RIVERS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on WATER RESOURCES. FOREST, MARINE AND OCEAN ECOSYSTEMS PY - 2013 SP - 409 EP - 416 pp DO - 10.5593/sgem2013/bc3/s12.052 PB - Stef92 Technology ER -