El-Majani, Abdul-Hafid El-Majani, Mohamed S. Oun Oun, and Salem A. Farhat Farhat. 2026. “AN EXPERIMENTAL STUDY OF THE HERSCHEL-QUINCLE (HQ) TUBE NOISE ATTENUATION PERFORMANCE: Issue 2 - Journal of Applied Science (Apr-2019)”. Journal of Applied Science, November. https://jas.sabu.edu.ly/index.php/JS/article/view/204.