Simancas, J., J. G. Castaño, and M. Morcillo. “Corrosion and Protection of Metals in the Rural Atmosphere of "El Pardo&Quot; Spain (PATINA / CYTED Project)”. Revista de Metalurgia 39, no. Extra (December 17, 2003): 23–27. Accessed April 26, 2024. https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/1091.