MONAZZAM, Mohammad Reza, Mahdiyeh NADERZADEH, Parvin NASSIRI, and Samaneh Momen Bellah FARD. “Performance of Environmental T-Shape Noise Barriers Covered With Primitive Root Diffusers”. Archives of Acoustics 35, no. 4 (November 9, 2013): 565–578. Accessed April 28, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/214.