Onderka, Boguslaw Zbigniew, Krzysztof Fitzner, Marek Kopyto, and Witold Przybylo. “Thermodynamics of Bi2O3-SiO2 System”. Journal of Mining and Metallurgy, Section B: Metallurgy 53, no. 3 (October 23, 2017): 223. Accessed September 27, 2024. https://aseestant.ceon.rs/index.php/jmm/article/view/14204.