List of Articles Cross-efficiency evaluation Open Access Article Abstract Page Full-Text 1 - Undesirable factors in stochastic cross-efficiency evaluation Mehdi Khodadadipour Abdollah Hadi-Vencheh Mohhamad Reza Behzadi Mohsen Rostamy-Malkhalifeh Open Access Article Abstract Page Full-Text 2 - Cross Efficiency Evaluation with Negative Data in Selecting the Best of Portfolio Using OWA Operator Weights Sh. Banihashemi M. Sanei Open Access Article Abstract Page Full-Text 3 - Cross-Efficiency Evaluation Based on an Interval Method M Khodadadi Ghasem Tohidi Open Access Article Abstract Page Full-Text 4 - Using Directional Distance Functions to Determine Ranking Ranges in Cross-efficiency Evaluations Elmira Molahezekara Najmeh Malekmohammadi