List of Articles Open Access Article Abstract Page Full-Text 1 - A New Approach to The University Course Timetabling Problem based on Clustering Algorithms & Fuzzy Multi-Criteria Decision Making behzad mohammadkhani hamed Babaei, davod eskandari mohammadreza hasanzadeh Open Access Article Abstract Page Full-Text 2 - Strategic, Tactical, Technical, and Operational Requirements of Executive Organizations for Developing Cyber Security Vulnerability Calculator Iman Rajabizadeh Nasser Modiri 20.1001.1.27832570.1400.2.1.1.2 Open Access Article Abstract Page Full-Text 3 - Identifying and prioritizing the barriers of using Instgaram for developing small businesses in Karaj hamid hemmati homa Doroudi 20.1001.1.27832570.1400.2.2.5.8 Open Access Article Abstract Page Full-Text 4 - A Two-Layered Trust Management Approach in Software Defined Wireless Sensor Networks Navid Mohammad Ebadati Esfahani Mehrdad Ashtiani Nasrin Hamzelou Open Access Article Abstract Page Full-Text 5 - Improving Company Performance with Emphasis on Acquisition and Utilization of Market Intelligence: A Case Study of Mellat Bank peyman hajizade yaser ghaseminejad Ismael hasanabadi Jalal Panahi Open Access Article Abstract Page Full-Text 6 - Applications of Virtual Reality and Augmented Reality in Education behroz rajaee jafar salimi naser abbasi khadijeh babakhani