Ali, Adel Ben, El Amjed Hajlaoui, and Ali Gharsallah. 2022. “Efficient Analysis Technique for Modeling Periodic Structures Based on Finite Element Method Using High-Order Multiscalets Functions”. Applied Computational Electromagnetics Society Journal (ACES) 25 (9):755-63. https://journals.riverpublishers.com/index.php/ACES/article/view/15773.