Investigations of the Defects Influence on I-V Curves of HTc Superconductors. Global Journal of Science Frontier Research, [S. l.], v. 14, n. A2, p. 21–25, 2014. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/1100. Acesso em: 14 aug. 2026.