Jasim KA, Thejeel MA, Al-Khafaji RS. The Effect of Doping by Sr on the Structural, Mechanical and Electrical Characterization of La1Ba1-xSrx Ca2Cu4O8.5+Î´. IHJPAS [Internet]. 2017 Apr. 19 [cited 2025 May 1];27(1):170-5. Available from: https://www.jih.uobaghdad.edu.iq/index.php/j/article/view/375