Shakhan, Mohammad Razeq, and Ali Topal. “Improving Flexible Pavement Performance through Suitable Aggregate Gradation”. Revista de la Construcción. Journal of Construction 21, no. 2 (August 31, 2022): 295–308. Accessed May 1, 2024. https://revistadelaconstruccion.uc.cl/index.php/RDLC/article/view/43219.