Ahmad Ghedan Ahmad, and Adnan Raad Ahmed. “Study of Some Mechanical and Thermal Properties for a Composite Material of a Polymeric Basis Reinforced by Natural Material Shells”. Tikrit Journal of Pure Science 25, no. 4 (August 2, 2020): 61–67. Accessed June 17, 2025. https://tjpsj.org/index.php/tjps/article/view/272.