Mishra, Srichandan, and Niyati Misra. “Fuzzy Inventory Model With Single Item Under Constant Demand and Time Dependent Holding Cost”. Journal of Progressive Research in Mathematics 7, no. 2 (April 9, 2016): 949-961. Accessed May 18, 2024. http://www.scitecresearch.com/journals/index.php/jprm/article/view/684.