Bautista Ruiz, Jorge, and César Ortiz Otálora. “Anticorrosive Evaluation of Sio2-Tio2-Zro2 Ceramic Trilayers Synthesized by the Sol-Gel Method”. Revista Facultad de Ingeniería 16, no. 22 (June 17, 2009): 43-48. Accessed November 29, 2020. https://revistas.uptc.edu.co/index.php/ingenieria/article/view/1339.