List of Articles Decision making unit Open Access Article Abstract Page Full-Text 1 - Network Data Envelopment Analysis Models For Measuring Efficiency Of a Four-Stage Supply Chain With Returned Outputs M. Vaez-Ghasemi Z. Moghaddas B. Rahmani Open Access Article Abstract Page Full-Text 2 - Using Data Envelopment Analysis-Discriminant Analysis for predicting the congestion Sarah Navidi M. Rostamy Malkhalifeh G. Tohidi mohammad nHassa Behzadi Open Access Article Abstract Page Full-Text 3 - Merging DMUs Based on of the idea Inverse DEA Elaheh Zeinodin Saeid Ghobadi Open Access Article Abstract Page Full-Text 4 - Ideal and anti-ideal decision making units: A fuzzy DEA approach A Hatami-Marbini Saber Saati A Makui Open Access Article Abstract Page Full-Text 5 - Completion of the Paper “Ranking Efficient DMUs based on Single Virtual Inefficient DMU in DEA” AmirReza Hassani Tabatabaee Amir Gholam Abri Shokrollah Ziari Ebrahim Niknaghsh 10.82374/jiei.2024.1128249 Open Access Article Abstract Page Full-Text 6 - Identifying the most productive scale size in the green supply chain using data envelopment analysis Amir Gholam Abri https://doi.org/10.71849/ECO.2024.1187040 Open Access Article Abstract Page Full-Text 7 - Efficiency ranking of DMUS with fuzzy data Neda Bashak Shokrollah Ziari Mohammad Mehdi Movahedi Amir Gholam Abri Amirmehdi Miandaragh 10.71849/eco.2024.1196171 Open Access Article Abstract Page Full-Text 8 - A data-based comparison of the two undesirable output disposability approaches in environmental efficiency Azam Pourhabib Yekta Mahnaz Maghbouli Monireh Zorriehhabib Open Access Article Abstract Page Full-Text 9 - Evaluation of Cross efficiency in secondary schools of Sarab city with the variable returns to scale and constant returns to Scale صبا صادقی گاوگانی akbar valizadeh oghani
