Trinh, H. T., Tran, T. T. H., Pham, B. Q., Le, D. A., Mai, D. D., Nguyen, M. K., … Nguyen, H. T. (2024). Research of fresh/salt water in Upper-middle Pleistocene (qp2–3) in Bac Lieu Province. Vietnam Journal of Marine Science and Technology, 24(2), 127–140. https://doi.org/10.15625/1859-3097/20790