TY - CPAPER AU - Minja Savic TI - TOLERABLE QUANTITIES OF WATER-SOLUBLE CHROMIUM (VI) CONTENT IN CEMENT ACCORDING TO DIRECTIVE 2003/53/EC T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2011 11th International Multidisciplinary Scientific GeoConference PY - 2011 DO - 10.5593/sgem2011/s24.105 PB - Stef92 Technology ER -