FONDJO, Armand Augustin, Elizabeth THERON, and Richard P. RAY. “Estimation of Optimum Moisture Content and Maximum Dry Unit Weight of Fine-Grained Soils Using Numerical Methods”. Walailak Journal of Science and Technology (WJST) 18, no. 16 (August 13, 2021): Article 22792 (22 pages). Accessed April 26, 2024. https://wjst.wu.ac.th/index.php/wjst/article/view/22792.