Synthesis and Magnetic Properties of the Ceramic Nano Ferrite MnFe2-xSmxO4. Journal of the College of Basic Education, [S. l.], v. 18, n. 74, p. 141–149, 2023. DOI: 10.35950/cbej.v18i74.9387. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/9387.. Acesso em: 21 apr. 2025.