AL-Shakarchi, E. K. (2009). Effect of isovalent substitution and Quenching on the Transition Temperature of (Bi1-xPbx)2(Sr1-yBay)2Ca2Cu3O10+δ. Iraqi Journal of Physics, 7(9), 56-62. https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/897