Shafeek NA, Ali AKD, Razzeg KH. Study the Partial Subistituation and Annealing on Electrical Properties of Compound Tl2-xAg2-ySryBayCa2Cu3O10+& Superconductor Fabricated by Nano Technique. IHJPAS [Internet]. 2017 Apr. 9 [cited 2024 Jul. 27];28(2):337-49. Available from: https://jih.uobaghdad.edu.iq/index.php/j/article/view/242