Synthesis and characterization of Eu3Ba5Cu8O18-δ superconductor doped with 0.1% Graphene oxide. Revista EIA, [S. l.], v. 21, n. 42, p. 4201 pp. 1–20, 2024. DOI: 10.24050/reia.v21i42.1785. Disponível em: https://eiaupgrade.metarevistas.org/index.php/reveia/article/view/1785. Acesso em: 19 jul. 2025.