List of Articles shokoofeh banihashemi Article 1 - Robust Portfolio Optimization with risk measure CVAR under MGH distribution in DEA models Morteza Robatjazi Shokoofeh Banihashemi Navideh Modarresi International Journal of Data Envelopment Analysis , Issue 1 , Year , Winter 2019 Article 2 - Analysis of returns to scale and efficiency in the financial performance of listed petrochemical companies by DEA method Saeid Rezaeilava Mirfeiz Fallah Shams Layalestani Masoud Sanei shokoofeh BaniHashemi International Journal of Data Envelopment Analysis , Issue 2 , Year , Spring 2021