CHIME, T.; ONUKWULI, O.; UJAM, A. Hydrometallurgical Process of Dephosphorization of Agbaja Iron Ore. Journal of Asian Scientific Research, [S. l.], v. 2, n. 12, p. 840–855, 2012. Disponível em: https://archive.aessweb.com/index.php/5003/article/view/3434. Acesso em: 17 may. 2024.