IBRAHIM, A. A.. Flexural Properties of Glass and Graphite Particles Filled Polymer Composites. Ibn AL- Haitham Journal For Pure and Applied Science, [S.l.], v. 24, n. 1, dec. 2016. ISSN 2521-3407. Available at: <http://jih.uobaghdad.edu.iq/index.php/j/article/view/861>. Date accessed: 01 dec. 2019.