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, [S. l.], v. 27, n. 1, p. 170–175, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/375.. Acesso em: 2 may. 2024.