Effect of Water on Some Mechanical Properties of Epoxy Blends Reinforced With Different Weight Fractions of Nano Titanium Oxide and Nano Silica. Iraqi Journal of Science [Internet]. 2021 Nov. 30 [cited 2024 Nov. 16];58(3C):1675-82. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5797