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• Radfar.Reza The indifference points in multi-criteria decision problems (case stady Evalution Supplyers in Zanjan Province Water and Wastewater Company) [ Vol.14, Issue 48 - Summer Year 2019]
• Radfar.Reza Measuring the Readiness of Small and Medium-sized Enterprises to Enter E-Commerce [ Vol.14, Issue 47 - Spring Year 2019]
• Raissi.Sadigh Joint Maintenance and Spare Parts Inventory Planning (Case Study : Pre – Paint Shuttle Robot of an Automotive Company) [ Vol.14, Issue 49 - Autumn Year 2019]
• Rajabi kafshgar.Fatemeh Zahra A Comparative Study of Identifying and Prioritizing Dimensions of Opportunities and Challenges of the Quality Management in Industry 4 Using BWM [ Vol.14, Issue 50 - Winter Year 2020]
• ramzanzadeh.mehdi The role of Knowledge-based leadership on Innovation Performance in cable production companies of Tehran province [ Vol.14, Issue 47 - Spring Year 2019]
• Ravari.Seid Zabihallah Providing an practical model of contractor selection and prioritization in project - based companies (Case Study: MAPNACompany) [ Vol.14, Issue 49 - Autumn Year 2019]
• Rezaie.Vahide Evaluating the Energy Efficiency of the Kohgiluyeh and Boyerahmad Province Industries [ Vol.14, Issue 50 - Winter Year 2020]
• Roghanian.Emad Presentation of a multi-criteria decision making approach (BWM) for suppliers segmentation, Case Study: Dairy Companies [ Vol.14, Issue 48 - Summer Year 2019]