Shafeek, Nihad A., Abdul Kareem D. Ali, and Khalid H. Razzeg. “Study the Partial Subistituation and Annealing on Electrical Properties of Compound Tl2-XAg2-ySryBayCa2Cu3O10+& Superconductor Fabricated by Nano Technique”. Ibn AL-Haitham Journal For Pure and Applied Sciences 28, no. 2 (April 9, 2017): 337–349. Accessed December 4, 2024. https://jih.uobaghdad.edu.iq/index.php/j/article/view/242.