Le, Hoang-Anh, Thuy-Anh Nguyen, Duc-Dam Nguyen, and Indra Prakash. “Prediction of Soil Unconfined Compressive Strength Using Artificial Neural Network Model”. <i>Vietnam Journal of Earth Sciences</i> 42, no. 3 (June 26, 2020): 255–264. Accessed November 8, 2025. http://vjes.vast.vn/jse/article/view/15342.