“Effect of isovalent substitution and Quenching on the Transition Temperature of (Bi1-xPbx)2(Sr1-yBay)2Ca2Cu3O10+δ”, IJP, vol. 7, no. 9, pp. 56–62, Oct. 2009, Accessed: May 16, 2024. [Online]. Available: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/897