DEHGHANI, ali. A HIERARCHICAL TOPSIS METHOD BASED ON TYPE-2 FUZZY SETS TO EVALUATE SERVICE QUALITY OF PUBLIC TRANSPORTATION. International Journal of Industrial Engineering: Theory, Applications and Practice, [S. l.], v. 24, n. 5, 2018. DOI: 10.23055/ijietap.2017.24.5.3163. Disponível em: https://journals.sfu.ca/ijietap/index.php/ijie/article/view/3163. Acesso em: 5 may. 2024.