“Study the Effect of Temperature on Structural, Mechanical and Thermal Properties of PVC/CaCO3 Composite”, Iraqi Journal of Science, vol. 59, no. 1A, pp. 44–56, Jan. 2018, Accessed: Jun. 24, 2025. [Online]. Available: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/57