Superconductivity at High Temperatures: Current Progress and Challenges. International Journal of Engineering & Extended Technologies Research (IJEETR), [S. l.], v. 3, n. 4, p. 3377–3382, 2021. DOI: 10.15662/IJEETR.2021.0304001. Disponível em: https://www.ijeetr.com/index.php/ijeetr/article/view/30. Acesso em: 5 dec. 2025.