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• Shahverdi.Reza Ranking DMUs by New Metric DTM with Fuzzy Data in DEA [ Vol.4, Issue 3 - Summer Year 2016]
• Shahverdi.Reza Effect of uncontrollable factors on constant returns-to-scale production technologies [ Vol.4, Issue 4 - Autumn Year 2016]
• Sohraiee.Sevan Some Conditions for Characterizing Minimum Face in Non-Radial DEA Models with Undesirable Outputs [ Vol.4, Issue 1 - Winter Year 2016]