Boutejdar A, Challal M, Azrar A. A Novel Band-Stop Filter using Octagonal-Shaped Patterned Ground Structures along with Interdigital and Compensated Capacitors. ACES Journal [Internet]. 2022 May 2 [cited 2026 May 13];26(4):31-318. Available from: https://journals.riverpublishers.com/index.php/ACES/article/view/15317