LIU, Peide. Multi‐attribute decision‐making method research based on interval vague set and TOPSIS method. Technological and Economic Development of Economy, [S. l.], v. 15, n. 3, p. 453–463, 2009. DOI: 10.3846/1392-8619.2009.15.453-463. Disponível em: https://journals.vilniustech.lt/index.php/TEDE/article/view/6465. Acesso em: 12 may. 2025.