Jaroslav Dvorak. FLOWS OF HEXAVALENT CHROMIUM IN THE MANUFACTURE OF FIBER CEMENT PRODUCTS. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION, 2015. https://doi.org/10.5593/sgem2015/b52/s20.074