Laly Z, Atalla N, Panneton R, Ghinet S, Mechefske C. Finite Element Study of Perfect Sound Absorbing Porous Material with Periodic Conical Hole Profile. Canadian Acoustics [Internet]. 2023 Oct. 9 [cited 2024 Jul. 11];51(3):134-5. Available from: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/4026