Hussein, S. I.; Ali, N. A.; Jaafar, H. I.; Muslem, Z. R. Mechanical and Thermal Stability of Epoxy – TEOS Hybrids Materi-Als Using Sol-Gel Method. Al-Mustansiriyah Journal of Science 2019, 29 (3), 145-149. https://doi.org/10.23851/mjs.v29i3.637.