D. Volpyan, O., A. I. Kuzmichev., Yu. A. Obod, and A. S. Sigov. “Prospects for The Use of Nanotechnology for The Manufacture of Optical Meta-Materials”. International Journal of Engineering & Technology 7, no. 4.36 (December 9, 2018): 69–71. Accessed May 2, 2024. https://sciencepubco.com/index.php/ijet/article/view/23314.