I. . Abdalrazaq, W. . Abd Soud, and O. . Sabah Abdullah, “Effects of Different Types of Ceramic Fillers on Wear Characteristics of Glass Fibres-Epoxy Composite”, J. eng. sustain. dev., vol. 17, no. 6, pp. 164–174, Dec. 2013, Accessed: Apr. 04, 2025. [Online]. Available: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1035