El-Majani, Abdul-Hafid, Mohamed Oun, and Salem Farhat. “AN EXPERIMENTAL STUDY OF THE HERSCHEL-QUINCLE (HQ) TUBE NOISE ATTENUATION PERFORMANCE”. Scientific Journal of Applied Sciences of Sabratha University 2, no. 1 (April 25, 2019): 71-84. Accessed April 26, 2024. https://jas.sabu.edu.ly/index.php/asjsu/article/view/32.