Мұрaдов А., Сыдықовa A., and Суюндыковa Г., “Investigation of the influence γ-irradiation on the mechanical properties of the polyimide composite material system «Polyimide – YBa2Cu3O6+x »”, Rec.Contr.Phys., vol. 57, no. 2, pp. 62–69, Apr. 2016, Accessed: Sep. 07, 2026. Available: https://bph.kaznu.kz/index.php/zhuzhu/article/view/459