issue 4 publication date 2015-10-01

• A hierarchical approach for designing the downstream segment for a supply chain of petroleum production systems
• Supplier selection with multi-criteria group decision making based on interval-valued intuitionistic fuzzy sets (case study on a project-based company)
• Coordination of pricing and cooperative advertising for perishable products in a two-echelon supply chain: A bi-level programming approach
• Maximizing service level in a β-robust job shop scheduling model
• Proposing an approach to calculate headway intervals to improve bus fleet scheduling using a data mining algorithm
• Impact of government’s policies on competition of two closed-loop and regular supply chains
• A data mining approach to employee turnover prediction (case study: Arak automotive parts manufacturing)