List of Articles interval data Open Access Article Abstract Page Full-Text 1 - رویکرد معادلسازی دورهای با دادههای بازهای در ارزیابی کارایی پویا شبکههای چند مرحله-ای Alireza Ebrahimi Baqa Farhad Hossein Zadeh Lotfi Alireza Amir Timuri Mohsen Rostami malKhalife Open Access Article Abstract Page Full-Text 2 - Ranking of DMUs on Interval Data by imposing a minimum weight restriction in DEA مهدی صادقی Open Access Article Abstract Page Full-Text 3 - Efficiency Assessment for a Line Location Problem with positive/negative weights with Interval Coordination haleh moradi فرهاد حسین زاده لطفی M. Rostamy Malkhalifeh Open Access Article Abstract Page Full-Text 4 - Interval Efficiency Assessment in Network Structure Based on Cross –Efficiency nasim roudabr seyed esmaeil najafi Open Access Article Abstract Page Full-Text 5 - Estimating and improving the efficiency of decision-making units with interval data Farshad Hosseinzadehlotfi Tofigh Allahviranloo Bijan Rahmaniperchkolaei