HERMIZ, Ghazala Y. et al. The Effect of Humidity on Superconducting Phase of Bi-2223. Ibn AL- Haitham Journal For Pure and Applied Science, [S.l.], v. 26, n. 2, p. 67-75, apr. 2017. ISSN 2521-3407. Available at: <http://jih.uobaghdad.edu.iq/index.php/j/article/view/485>. Date accessed: 25 sep. 2020.