A Comparative Study of Pure and Rare Earth Transition Metal Doped Bismuth Ferrite. International Journal of Current Engineering and Technology, [S. l.], v. 2, n. 4, p. 403–408, 2012. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/47. Acesso em: 13 apr. 2026.