Wang C, Dong J, Shi X, Yang H. A Spoof Surface Plasmon Polaritons Filter with Controllable Negative Slope Equalization Based on Surface Resistance. ACES Journal [Internet]. 2024 Jun. 30 [cited 2026 Apr. 22];39(06):542-7. Available from: https://journals.riverpublishers.com/index.php/ACES/article/view/24377