THUY, H. L. T. Approach Geography in Environmental Research (For example, Nghe An province). Vietnam Journal of Earth Sciences, [S. l.], v. 35, n. 4, p. 395–402, 2014. DOI: 10.15625/0866-7187/35/4/4125. Disponível em: https://vjs.ac.vn/index.php/jse/article/view/4125. Acesso em: 2 may. 2024.