List of Articles Non-Linear Programming Open Access Article Abstract Page Full-Text 1 - Deficit irrigation simultaneously with reduced available water the solution to conservation of water resources in Qazvin plain Abozar Parhizkari Mohammad Mahdi Mozaffari Mohsen Shokatfadaee Abolfazl Mahmoodi Open Access Article Abstract Page Full-Text 2 - Designing an integrated production/distribution and inventory planning model of fixed-life perishable products Javad Rezaeian keyvan Shokoufi Sepide Haghayegh Iraj Mahdavi 10.22094/joie.2016.229 Open Access Article Abstract Page Full-Text 3 - An Integrated Approach of Fuzzy Quality Function Deployment and Fuzzy Multi-Objective Programming Tosustainable Supplier Selection and Order Allocation Amir Hossein Azadnia Pezhman Ghadimi 10.22094/joie.2017.629.1405 Open Access Article Abstract Page Full-Text 4 - Using Electromagnetism Algorithm for Determining the Number of kanbans in a Multi-stage Supply Chain System Majid Khalili Mohammad Jafar Tarokh Bahman Naderi Open Access Article Abstract Page Full-Text 5 - OPF-Based Optimal Location of Two Systems Two Terminal HVDC to Power System Optimal Operation Mehdi Abolfazli Afshin Lashkarara Ahad Kazemi Seyed Ali Nabavi Niaki Open Access Article Abstract Page Full-Text 6 - A multi-objective inventory model for deteriorating items with backorder and stock dependent demand A.H Sarfaraz S Alizadeh Noghani S.J Sadjadi M.B Aryanezhad Open Access Article Abstract Page Full-Text 7 - Application of Genetic Algorithm in Determination of Optimal Land use Pattern Corresponding with Sustainable Agriculture: A Case Study of Sari Goharbaran Khadijeh Abdi Rokni Seyed-Ali Hosseini-Yekani Samaneh Abedi Fatemeh Kashiri Kolaei 10.30495/jae.2021.17344.1857