Hadja Kawthar. “Effect of Sand Particle Size (Grading) On Mechanical Strength and Durability of Epoxy Resin Mortar”. The International Journal of Multiphysics, vol. 19, no. 1, May 2025, pp. 880 -92, https://www.themultiphysicsjournal.com/index.php/ijm/article/view/1848.