TY - CPAPER AU - Badea, Catalin AU - Iures, Liana AU - Dan, Sorin TI - THE RECYCLING OF FLY ASH TO OBTAIN BUILDING MATERIALS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on ENERGY AND CLEAN TECHNOLOGIES PY - 2013 SP - 473 EP - 478 pp DO - 10.5593/sgem2013/bd4/s18.025 PB - Stef92 Technology ER -