Nguyen, K. C., Giap, N. A., Tran, T. H., Tran, N. A., To, D. T., & Nguyen, C. V. (2026). Characteristics of winter tidal and residual surface circulation in the Northwestern Gulf of Tonkin from HF radar observations. <i>Vietnam Journal of Marine Science and Technology</i>. https://doi.org/10.15625/1859-3097/24320