MINH TUAN, Bui. Non-linear Relationship Between Summer Rainfall Over Red River Delta and El NiƱo-Southern Oscillation. VNU Journal of Science: Earth and Environmental Sciences, [S.l.], june 2025. ISSN 2588-1094. Available at: <https://js.vnu.edu.vn/EES/article/view/5212>. Date accessed: 31 july 2025. doi: https://doi.org/10.25073/2588-1094/vnuees.5212.