Averkov Y, Averkov O, Beletskii N. Emergence of Negative Dispersion of Electromagnetic Waves on a Solid-State Structure Containing a Plasma-Like Medium and Plasmonic Metasurfaces. East Eur. J. Phys. [Internet]. 2026Sep.7 [cited 2026Oct.11];(3):239-50. Available from: https://periodicals.karazin.ua/eejp/article/view/29342