فهرست مقالات Reza Shahverdi مقاله 1 - Ranking DMUs by New Metric DTM with Fuzzy Data in DEA Reza Shahverdi International Journal of Data Envelopment Analysis , شماره 4 , سال 4 , تابستان 2016 مقاله 2 - Effect of uncontrollable factors on constant returns-to-scale production technologies Reza Shahverdi Azam Ahmadzadeh International Journal of Data Envelopment Analysis , شماره 5 , سال 4 , پاییز 2016