M. M. Abbas, “Influences of the Cu Substitution at Hg Site in Hg1 - xCuxBa2Ca2Cu3O8+δ Superconductors”, IJP, vol. 5, no. 1, pp. 1–6, Mar. 2008, Accessed: Dec. 23, 2024. [Online]. Available: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/927