HO, Pham Ngoc. Weighted and Standardized Total Environmental Quality Index (TEQI) Approach in Assessing Environmental Components (Air, Soil and Water). VNU Journal of Science: Earth and Environmental Sciences, [S.l.], v. 27, n. 3, sep. 2011. ISSN 2588-1094. Available at: <https://js.vnu.edu.vn/EES/article/view/1509>. Date accessed: 22 nov. 2024.