Tanin, Leonid V., and Andrey I. Harcharuk. “Creation of Polymer Microlens Security Elements With an Optically Varying Effect”. Journal of the Belarusian State University. Physics, no. 2 (May 30, 2024): 99–107. Accessed July 17, 2026. https://journals.bsu.by/index.php/physics/article/view/6203.