OuYang, K., Dou, Z., Zhang, T., & Liu, Y. (2020). Effect of ZnO/PbO and Fe/SiO2 Ratio on Viscosity of Lead Smelting Slags. Journal of Mining and Metallurgy, Section B: Metallurgy, 56(1), 27-33. Retrieved from https://aseestant.ceon.rs/index.php/jmm/article/view/22282