X-Ray studies and magnetic properties of Ni-Cu-Zn ferrite. BRAC University Journal, [S. l.], v. 7, n. 1 & 2, 2026. DOI: 10.64501/d9tkz020. Disponível em: http://103.69.149.153/index.php/buj/article/view/64.. Acesso em: 11 aug. 2026.