List of Articles Fuzzy Multi-Objective Linear Programming Open Access Article Abstract Page Full-Text 1 - Calculation of non-radial efficiency of decision-making units with fuzzy data using GDEA model Atefeh Farshad Mohsen Rostamy-Malkhalifeh Open Access Article Abstract Page Full-Text 2 - یک مدل چند هدفه فازی برای مشکل مدیریت پروژه سید مائده میرمحسنی سید هادی ناصری Open Access Article Abstract Page Full-Text 3 - Determining Of Crop Optimal Pattern the Main Crops Of Cultivated Of Khorasan Razavi Province Based Of Production Comparative Advantage حکمیه Hatef علیاکبر Sarvary محمود Daneshvar Kakhki