Trinh, H. T., Tran, T. T. H., Pham, B. Q., Le, D. A., Mai, D. D., Nguyen, M. K., Tran, T. M. H. and Nguyen, H. T. (2024) “Research of fresh/salt water in Upper-middle Pleistocene <br> (qp_2–3) in Bac Lieu Province”, Vietnam Journal of Marine Science and Technology, 24(2), pp. 127–140. doi: 10.15625/1859-3097/20790.