Pham, Binh Thai, Mahdis Amiri, Manh Duc Nguyen, Trinh Quoc Ngo, Kien Trung Nguyen, Hieu Trung Tran, Hoanng Vu, Bui Thi Quynh Anh, Hiep Van Le, and Indra Prakash. “Estimation of Shear Strength Parameters of Soil Using Optimized Inference Intelligence System”. Vietnam Journal of Earth Sciences 43, no. 2 (March 25, 2021): 189–198. Accessed January 29, 2022.