“Hardness Characteristics of as-cast Ni-Ru-Zr Alloys” (2021) Journal of Mining and Metallurgy, Section B: Metallurgy, 57(2), pp. 261–270. Available at: https://test.aseestant.ceon.rs/index.php/jmm/article/view/25432 (Accessed: 11 June 2026).