List of Articles hierarchical models Open Access Article Abstract Page Full-Text 1 - Evaluating the Impact of Organizational Factors on Sepah Bank's Deposit and Assets in Preparing a Strategic Model Using Hierarchical Decision Making System and Simultaneous Equation System (Case Study) masoud khorani karim Hamdi Hossein vazifehdust Open Access Article Abstract Page Full-Text 2 - Presenting an artificial intelligence model based on fuzzy-hierarchical logic in order to measure the impact of organizational factors on Sepah Bank's investment deposit and assets by generalizing systems of simultaneous equations masoud khorani karim Hamdi Hossein Vazifehdoust Open Access Article Abstract Page Full-Text 3 - Developing a New Bi-Objective Functions Model for a Hierarchical Location-Allocation Problem Using the Queuing Theory and Mathematical Programming Parham Azimi Abulfazl Asadollahi 10.22094/joie.2018.350.0