Tuama, M.J. and Abbas, L.K. 2021. Superconducting Properties of Bi2-xPb0.3WxSr2Ca2Cu3O10+ Compounds. Iraqi Journal of Science. 62, 2 (Feb. 2021), 490–495. DOI:https://doi.org/10.24996/ijs.2021.62.2.15.