Jasim, K.A., Thejeel, M.A. and Al-Khafaji, R.S. (2017) “The Effect of Doping by Sr on the Structural, Mechanical and Electrical Characterization of La1Ba1-xSrx Ca2Cu4O8.5+δ”, Ibn AL-Haitham Journal For Pure and Applied Sciences, 27(1), pp. 170–175. Available at: https://jih.uobaghdad.edu.iq/index.php/j/article/view/375 (Accessed: 3 December 2024).