SYNTHESIS AND CHARACTERIZATION OF PIGMENT CoxNi1-xAl2O4. ASEAN Engineering Journal, [S. l.], v. 2, n. 2, p. 45–52, 2013. DOI: 10.11113/aej.v2.15370. Disponível em: https://journals.utm.my/aej/article/view/15370.. Acesso em: 6 apr. 2025.