Decterov, Sergei A. “Modeling the Viscosity of Silicate Melts Containing Manganese Oxide”. Journal of Mining and Metallurgy, Section B: Metallurgy 49, no. 3 (December 30, 2013): 323. Accessed May 8, 2024. https://aseestant.ceon.rs/index.php/jmm/article/view/2590.