Effect of the neodymium doping on the magnetic and structural properties of the Sr-hexaferrite obtained by the Pechini method. Superficies y Vacío, [S. l.], v. 35, p. 221201, 2022. DOI: 10.47566/2022_syv35_1-221201. Disponível em: https://superficiesyvacio.smctsm.org.mx/index.php/SyV/article/view/2022_syv35_1-221201. Acesso em: 24 apr. 2025.