Rajput N, Chauhan A, Goel A, Tanwar DV. FEOQ model with octagonal fuzzy demand rate and optimize with signed distance method. YUJOR [Internet]. 2022 Nov. 1 [cited 2025 Jul. 28];32(4):471-8. Available from: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/712