CHIU M-C, CHANG Y-C. An Assessment of High-Order-Mode Analysis and Shape Optimization of Expansion Chamber Mufflers. Arch. Acoust. [Internet]. 2014 Dec. 5 [cited 2025 Jun. 14];39(4):489-9. Available from: https://acoustics.ippt.pan.pl/index.php/aa/article/view/333