Bautista, A., V. López, E. Otero, R. Lizarbe, and J. A. González. 1998. “Time and Temperature Reduction of the Sealing Process of Porous Aluminium Oxide Films With Organic Additives”. Revista De Metalurgia 34 (Extra):57-61. https://doi.org/10.3989/revmetalm.1998.v34.iExtra.708.