List of Articles Overall efficiency interval Open Access Article Abstract Page Full-Text 1 - A Note On Dual Models Of Interval DEA and Its Extension To Interval Data H. Azizi A. Amirteimoori S. Kordrostami Open Access Article Abstract Page Full-Text 2 - Measuring the overall performances of decision-making units in the presence of imprecise data Hossein Azizi Alireza Bahari Rasul Jahed