List of Articles انتخاب تأمین کننده Open Access Article Abstract Page Full-Text 1 - Providing mathematical model to select suppliers of production in the supply chain with the approach bee algorithm tajaddin eram Nasser fegh-hi farahmand Yaghoub Alavi Matin Open Access Article Abstract Page Full-Text 2 - Evaluation and Selection of a Supplier by Interval DEA Models with Assurance Region: ADEA Approach to Efficient and Inefficient Frontiers Hossein Azizi Akbar Jafari Shaerlar Open Access Article Abstract Page Full-Text 3 - A Supplier Selection Model in order to Increasing Productivity (Case study: One of the Active firms in Manufacturing of Refinery Equipment) Ahmadreza Etemadi Ahmadreza Kasraei Open Access Article Abstract Page Full-Text 4 - Using Multi-Criteria Assessment Methods to Select Contractors with Regard to the Research Phase Sina Namazi Amir Sadeghi Mahmoud Modiri Zahra Gorajaghlo Shayan Satari Open Access Article Abstract Page Full-Text 5 - Fuzzy Topsis and Goal Programming Integration Models to Select Suppliers and Allocation of Orders Ebrahim Noori Raj Mohamad Reza Lotfi Alireza Rashidi Komijan Open Access Article Abstract Page Full-Text 6 - An analytical hierarchy process for suppliers' selection in an automotive industry ali khatami firuz abadi rouhollah khodaverdi Open Access Article Abstract Page Full-Text 7 - A Fuzzy Multiple –Purpose Model for Selecting Suppliers Parham Soofi Maghsood Amiri