Batamiz, Aida, and Mehdi Allahdadi. “Finding Efficient Solutions in the Interval Multi-Objective Linear Programming Models”. Yugoslav Journal of Operations Research 31, no. 1 (February 1, 2021): 95–119. Accessed August 25, 2025. https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/649.