Electromagnetic characterization of Ni0.5Zn0.3Co0.2Fe2O4 bulk ceramics in the 1MHz-12GHz frequency range - Brito, Vera Lucia Alves de; Santos, Maria Julia de Morais; Machado, João Paulo Barros; Bormio-Nunes, Cristina; Carvalho, Francisco Eduardo de (Processing and Application of Ceramics, 2021)