HASSAN, Zahoor Ul et al. Influence of Mg(II) substitution on the structural, magnetic, and permeability properties of R-type hexagonal ferrites. European Journal of Chemistry, [S. l.], v. 14, n. 2, p. 165–171, 2023. DOI: 10.5155/eurjchem.14.2.165-171.2359. Disponível em: https://www.eurjchem.com/index.php/eurjchem/article/view/2359. Acesso em: 15 may. 2024.