1. R. B. Wehrspohn, Ordered Porous Nanostructures and Applications (Springer Sci., New York, 2005).
2. E. A. Tutov, A. Yu. Andryukov, and S. V. Ryabtsev, “Nonequilibrium Processes in Capacitive Sensors Based on Porous Silicon,” Pis’ma Zh. Tekh. Fiz. 26(17), 53–58 (2000) [Tech. Phys. Lett. 26, 778 (2000)].
3. S. S. Lee, K. W. Kim, B. Y. Hur, et al., Metals Mater. Int. 7, 265 (2000).
4. A. F. W. Willoughby, Phil. Trans. R. Soc. A 364, 175 (2006).
5. V. I. Perekrestov, A. V. Koropov, and S. N. Kravchenko, Fiz. Tverd. Tela 44, 1131 (2002) [Phys. Solid State 44, 1181 (2002)].