Al-Zuhairi, Haitham Mohammed Ibrahim, Iqbal Alshalal, Auday Awad Abtan, Baha Sami Mahdi, and Muna Khalil Asmail. 2022. “Influence of the Mold Type on the Mechanical Properties of the Piston Alloy With Nano Alumina in Casting and Metal Mold”. Eastern-European Journal of Enterprise Technologies 5 (12 (119):21-30. https://doi.org/10.15587/1729-4061.2022.266263.