Anima Bag and P.K. Tripathy. Optimal Inventory Model for Deteriorating Items with Permissible Delay in Consideration to Default Risk. RUMCS-V9 [Internet]. 2024 Jun. 17 [cited 2026 Jun. 12];:69-80. Available from: https://stm.bookpi.org/RUMCS-V9/article/view/14964