К. Мукашев, Г. Яр-Мухамедова, and А. Мурадов, “Radiation damage alloys Ti-Ge and positron annihilation”, Rec.Contr.Phys., vol. 56, no. 1, pp. 98–104, Feb. 2016, Accessed: Sep. 07, 2026. Available: https://bph.kaznu.kz/index.php/zhuzhu/article/view/445