“PREPARATION AND INVESTIGATION OF SOME MECHANICAL PROPERTIES OF UNSATURATED POLYESTER RESIN REINFORCED BY HYBRID NANOPARTICLES”. THE IRAQI JOURNAL FOR MECHANICAL AND MATERIALS ENGINEERING 18, no. 2 (August 4, 2018): 339–354. Accessed November 20, 2024. https://iqjfmme.com/index.php/jmme/article/view/98.