Che, Z. H., Tzu-An Chiang, and Chung-Chi Tsai. “A Robust Optimization Model With Two Uncertainties Applied to Supplier Selection”. Technological and Economic Development of Economy 29, no. 1 (January 20, 2023): 165–191. Accessed November 28, 2024. https://jest.vgtu.lt/index.php/TEDE/article/view/17850.