POYDA, V.; POYDA, A. Formation of grain structure and its change during the superplastic deformation of samples of alloys Al-4,1 wt.% Cu-0,5 wt.% Zr, 1450 and 1460, doped with zirconium and scandium. Journal of V. N. Karazin Kharkiv National University. Series Physics, n. 36, p. 14-24, 30 Apr. 2022.