“Integrated Sustainable Inventory and Remanufacturing Optimization in a Circular Economy: A Two-Echelon Supply Chain Approach Under Carbon Regulations”.
European Journal of Pure and Applied Mathematics 18, no. 2 (May 1, 2025): 6032. Accessed December 5, 2025.
https://www.ejpam.com/index.php/ejpam/article/view/6032.