MALLAH , A. Structural, magnetic and magnetocaloric properties of nickel-copper ferrite with chromium substitution . Journal of Qassim University for Science, [S. l.], v. 11, n. 1, p. 15–28, 2018. Disponível em: https://jnsm.qu.edu.sa/index.php/jnm/article/view/1821. Acesso em: 20 sep. 2024.