List of Articles Productivity Open Access Article Abstract Page Full-Text 1 - An Integrated DEA and Data Mining Approach for Performance Assessment Alireza Alinezhad Open Access Article Abstract Page Full-Text 2 - Eco-Efficiency Evaluation in Two-Stage Network Structure: Case Study: Cement Companies Mirpouya Mirmozaffari 20.1001.1.25885723.2019.11.2.6.7 Open Access Article Abstract Page Full-Text 3 - An Analysis of the COVID-19 Contagion Growth in European Countries Hadi Shirouyezad Javid Jouzdani Mazdak Khodadai-karimvand 20.1001.1.25885723.2020.12.1.2.8 Open Access Article Abstract Page Full-Text 4 - How to Target Balanced Scorecard Indicators in a DEA-BSC Integrated Model Mohammad Fallah Esmaeel Najafi 20.1001.1.25885723.2020.12.1.1.7 Open Access Article Abstract Page Full-Text 5 - The interval Malmquist productivity index in DEA F. Rezai Balf F. Hosseinzadeh Lotfi M. Alizadeh Afrouzi