Yan B. A study on phase equilibria in the CaO-Al2O3-SiO2-“Nb2O5”(5 mass pct) system in reducing atmosphere. J Min & Metal B Metallurgy [Internet]. 2013Jul.1 [cited 2025Jan.29];49(2):145. Available from: https://aseestant.ceon.rs/index.php/jmm/article/view/2438