Pereskokov, V S, and I V Dzedolik. “Formation of Surface Plasmon-Polariton Vortices at Reflection from Curvilinear Boundary”. KnE Energy 3, no. 3 (April 25, 2018): 190–203. Accessed April 23, 2024. https://knepublishing.com/index.php/KnE-Energy/article/view/2029.