AHMED RASOUL, R. To Delimitating the Optial Concentration of Mn2+ Ions in Soft Ferrite System Mg-Mn during studying the Properties of Electrical and Magnetic Susceptibility. Journal of Education and Science (JES), [S. l.], v. 17, n. 4, p. 123–131, 2005. DOI: 10.33899/edusj.2005.83066. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17097. Acesso em: 4 aug. 2025.