Design of a Magnetic-Sensor Based on Fe3O4 Nanofluid Infiltration. Al-Nahrain Journal of Science, [S. l.], v. 23, n. 3, p. 45–48, 2020. Disponível em: https://anjs.edu.iq/index.php/anjs/article/view/2220. Acesso em: 15 apr. 2025.