Modification in Morphological and Structural behavior in NiCoO4-δ With Cobaltous Oxide Concentration. International Journal of Engineering Fields, ISSN: 3078-4425, [S. l.], v. 2, n. 3, p. 1–5, 2024. Disponível em: https://journalofengineering.org/index.php/ijef/article/view/25. Acesso em: 16 mar. 2026.