Ahmad Ghedan Ahmad, Adnan Raad Ahmed. study of some mechanical and thermal properties for a composite material of a polymeric basis reinforced by natural material shells. Tikrit J. Pure Sci. [Internet]. 2020 Aug. 2 [cited 2024 May 20];25(4):61-7. Available from: https://tjps.tu.edu.iq/index.php/tjps/article/view/272