Integrated Pricing and Inventory Control for Perishable Products, Taking into Account the Lack of Backlog and Inventory Management Policy by the Seller A New Wooden Supply Chain Model for Inventory Management Considering Environmental Pollution: A Genetic algorithm Design a Mathematical Planning Approach to Optimize the Supply Chain Taking Into Account Uncertainties In Distributors Introduce a New Mathematical Approach to Inventory Management in Production Processes Under Constrained Conditions Planning the location of facilities in the supply chain using the firefly meta-innovation algorithm Optimizing the Interaction Between Two Closed-Loop Supply Chains Based on Inverse Logistics Using the Game Theory Method An Introduction to the Special Issue “Recent advances on supply chain network design” Performance Measurement of the Sustainable Supply Chain During the COVID-19 Pandemic: A real-life case study A Mathematical Model for the Vehicles Routing Problem with Multiple Depots, Considering the Possibility of Return Using the Tabu Search Algorithm