Mohammed أحمد جاسم, Hussein عبدالله عباس, and Ibrahim إبراهيم كاظم. 2018. “Effect of Adding Aluminium Powder on the Bending Resistance Properties and Fire Retardant for Unsaturated Polyester”. University of Aden Journal of Natural and Applied Sciences 22 (2):367-82. https://doi.org/10.47372/uajnas.2018.n2.a11.