Panfilov, Y. V., Samoylovich, M. I. and Bulygina, E. V. (2005) “Deposition of thin films in vacuum on synthetic opal substrates”, Technology and design in electronic equipment, (2), pp. 49-52. Available at: https://www.tkea.com.ua/index.php/journal/article/view/TKEA2005.2.49 (Accessed: 30April2026).