TY - CPAPER AU - Zelinkova, Miroslava AU - Draganovska, Martina TI - CHARACTERIZATION OF REGIONAL FLY ASHES AND OTHER ALTERNATIVE MATERIALS FOR BUILDING MATERIALS PRODUCTION T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, NANO, BIO AND GREEN TECHNOLOGIES FOR A SUSTAINABLE FUTURE PY - 2015 SP - 51 EP - 58 DO - 10.5593/sgem2015/b62/s26.007 PB - Stef92 Technology ER -