LONG, Trinh Tuan et al. Application of the Standardized Precipitation Index for Forecasting Seasonal Drought in Vietnam. VNU Journal of Science: Earth and Environmental Sciences, [S.l.], nov. 2024. ISSN 2588-1094. Available at: <https://js.vnu.edu.vn/EES/article/view/5184>. Date accessed: 22 nov. 2024. doi: https://doi.org/10.25073/2588-1094/vnuees.5184.