“Performance Evaluation of Chestnut Nano Particles on Tensile, Impact, Vickers Hardness of Polyester Glass Fiber Composite”. Iraqi Journal of Science 64, no. 4 (April 30, 2023): 1753–1763. Accessed December 19, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5332.