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• Rabani.Masoud A Multi-objective Mixed Model Two-sided Assembly Line Sequencing Problem in a Make –To- Order Environment with Customer Order Prioritization [ Vol.12, Issue 2 - Autumn Year 2019]
• Rezaeian.Javad The Preemptive Just-in-time Scheduling Problem in a Flow Shop Scheduling System [ Vol.12, Issue 2 - Autumn Year 2019]
• Rooeinfar.Ramin Three Hybrid Metaheuristic Algorithms for Stochastic Flexible Flow Shop Scheduling Problem with Preventive Maintenance and Budget Constraint [ Vol.12, Issue 2 - Autumn Year 2019]