Chen, Jiajia, Zeshui Xu, Xunjie Gou, Dongbin Huang, and Jianchuan Zhang. “Automobile Components Procurement Using a DEA-TOPSIS-FMIP Approach With All-Unit Quantity Discount and Fuzzy Factors”. Technological and Economic Development of Economy 27, no. 2 (April 12, 2021): 311-352. Accessed November 24, 2024. https://jcem.vgtu.lt/index.php/TEDE/article/view/13176.