Bao, Xiaoheng, Libin Liu, Shuaixiong Huang, Yun Jiang, Xing Wang, and Ligang Zhang. 2016. “Phase Relationships in the Al-Rich Region of the Al-Y-Zr System”. Journal of Mining and Metallurgy, Section B: Metallurgy 53 (1), 9-12. https://aseestant.ceon.rs/index.php/jmm/article/view/9252.