DAWOOD, THAKER S., BASIM M. FADHIL, and DLAIR O. RAMADAN. 2023. “IMPROVING THE MECHANICAL PROPERTIES OF CARBON-EPOXY AND GLASS-EPOXY COMPOSITES BY INCORPORATING SILICA NANOPARTICLES”. Journal of Duhok University 26 (2), 682 -92. https://journal.uod.ac/index.php/uodjournal/article/view/3344.