Tripathi R, Singh D, Aneja S. Inventory models for stock-dependent demand and time varying holding cost under different trade credits. YUJOR [Internet]. 2018 Feb. 1 [cited 2025 Aug. 26];28(1):139-51. Available from: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/531