Dochev, Boyan, et al. “INVESTIGATION OF THE STRUCTURE OF ALSI25CU4CR AND ALSI25CU5CR ALLOYS”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, vol. 3, Jan. 2024, pp. 83-89, https://doi.org/10.17770/etr2023vol3.7181.