J. J. Alba-Galvín, M. Bethencourt, F. J. Botana, L. González-Rovira, and J. M. Sánchez-Amaya, “Changes in the microstructure and passive layer of 2024-T3 Al-Cu alloy during a chemical cleaning employed in the aerospace industry”, Rev. metal., vol. 55, no. 2, p. e144, Jun. 2019.