NGUYEN, Ha Thi Thu et al. Mapping Droughts Over the Central Highland of Vietnam in El NiƱo Years Using Landsat Imageries. VNU Journal of Science: Social Sciences and Humanities, [S.l.], v. 32, n. 1S, dec. 2016. Available at: <https://js.vnu.edu.vn/SSH/article/view/4446>. Date accessed: 19 apr. 2024.