Abed Al-Razaq, Ibtihal, and Mustafa Ziyara Shamukh. 2017. “Study the Effect of Different Reinforcements on the Damping Properties of the Polymer Matrix Composite”. Al-Khwarizmi Engineering Journal 12 (3): 52-60. https://www.alkej.uobaghdad.edu.iq/index.php/alkej/article/view/307.