Abdul Jalil Mandil, Tareq, and Mohammad Abd Al Kareem. “Synthesis, Diagnosis and Study of Natural Nano-Silica Complexes With Polyester Razin and Polystyrene - Butadiene”. Journal of Education and Science (JES) 26, no. 5 (December 1, 2013): 295–305. Accessed August 6, 2025. https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23192.