PAK, Myong Chol, Kwang-Il KIM, Hak Chol PAK, and Kwon Ryong HONG. “Influence of Geometric Structure, Convection, and Eddy on Sound Propagation in Acoustic Metamaterials With Turbulent Flow”. Archives of Acoustics 46, no. 4 (December 10, 2021): 637–647. Accessed April 26, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3007.