“Pollutant Emissions, Control and Prevention in the Secondary Copper Industry”. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science 31, no. 2 (November 15, 2008): 45–51. Accessed November 2, 2026. https://ojs.ugal.ro/index.php/mms/article/view/3101.