Mamta Kansal, Amit Tuteja, Vinod Kumar. “Environmentally Sustainable Fuzzy Inventory Model for Deteriorating Items for Two Warehouse System Under Inflation and Backorder”. Mathematical Statistician and Engineering Applications 71, no. 4 (December 3, 2022): 6802–6818. Accessed May 6, 2024. https://www.philstat.org/index.php/MSEA/article/view/1273.