Feng, Y. (2013) “Response surface optimization of fluidized roasting reduction of low-grade pyrolusite coupling with pretreatment of stone coal”, Journal of Mining and Metallurgy, Section B: Metallurgy, 49(1), p. 33. Available at: https://asistent.ceon.rs/index.php/jmm/article/view/2042 (Accessed: 12 July 2026).