Vončina, Maja, Stanislav Kores, Matej Ernecl, and Jožef Medved. 2017. “The Role of Zr and T6 Heat Treatment on Microstructure Evolution and Hardness of AlSi9Cu3(Fe) Diecasting Alloy”. Journal of Mining and Metallurgy, Section B: Metallurgy 53 (3), 423. https://aseestant.ceon.rs/index.php/jmm/article/view/14620.