Preparation of barium/lanthanum doped PZT perovskites and assessment of their photocatalytic activity. Revista de Investigaciones Universidad del Quindío, [S. l.], v. 24, n. 1, p. 112–117, 2013. Disponível em: https://revistas.uniquindio.edu.co/ojs/index.php/riuq/article/view/207. Acesso em: 25 jun. 2026.