Chung, Hsiang-Yu, Kuei Hu Chang, and Zong-Sian Li. 2022. “A NOVEL SUPPLIER SELECTION APPROACH BASED ON EXTENDED DATA ENVELOPMENT ANALYSIS UNDER A HESITANT FUZZY LINGUISTIC ENVIRONMENT”. International Journal of Industrial Engineering: Theory, Applications and Practice 29 (5). https://doi.org/10.23055/ijietap.2022.29.5.8289.