List of Articles Open Access Article Abstract Page Full-Text 1 - Institutional Mapping of Innovation in the Railway Transport Industry mehdi elyasi mehdi mohammadi hossein mirzaei atiyeh safardoust 10.7508/jstpi.2019.02.004 20.1001.1.17355486.1398.15.58.1.7 Open Access Article Abstract Page Full-Text 2 - Successful Strategy for Determining the Target Market of Iranian System Software Developer Knowledge Base Companies: A Case Study Ahmad Reza Jafarian-Moghaddam Hamid Reza Jafarian Moghaddam Mehdi Hajimoradi Mohammad Mohammadpour Darzi Naghibi 10.7508/jstpi.2019.02.006 20.1001.1.17355486.1398.15.58.2.8 Open Access Article Abstract Page Full-Text 3 - Multi-period Multi-level Supply Chain Network Design in Agile Manufacturing with Tabu Search Algorithm elahe salari mohammadreza shahraki abdollah sharifi 10.7508/jstpi.2019.02.003 20.1001.1.17355486.1398.15.58.3.9 Open Access Article Abstract Page Full-Text 4 - A Pattern for Promotion of the New Product Development Success Based on Customer Involvement Capability, Customer Knowledge Absorption and Resources Slack sadaf Veshkaeinezhad Mostafa Ebrahim pour Azbary Mohammad Doustar 10.7508/jstpi.2019.02.005 20.1001.1.17355486.1398.15.58.4.0 Open Access Article Abstract Page Full-Text 5 - The Role of Business Knowledge in the Process of Internationalization of Companies Hossein Abbasi-Esfanjani Minoo Salimi Mohammad taghei khodaei -gargarei 10.7508/jstpi.2019.02.002 20.1001.1.17355486.1398.15.58.5.1 Open Access Article Abstract Page Full-Text 6 - Developement of the Patent Prioritization Model using the Electre Method and Analytic Hierarchy Process: A Case Study of Technology Selection in a Cellphone Company mehdi khojasteh Marayam Ashrafi 10.7508/jstpi.2019.02.007 20.1001.1.17355486.1398.15.58.6.2 Open Access Article Abstract Page Full-Text 7 - Identification of Effective Factors in Accepting Internet Objects from the Perspective of Users using the TAM Supplemental Model Presented in the Gao and Bai Model. Case Study: Customers of Iran Mobile Communications Company Mohammad Kargar sharif abad mohsen gerami ahmadali yazdanpanah 10.7508/jstpi.2019.02.001 20.1001.1.17355486.1398.15.58.7.3 Open Access Article Abstract Page Full-Text 8 - Evaluation of the Efficacy of the Combined Viral Marketing Method with the Network Clustering Method and Comparing the Results fereydoun ohadi mehrnoosh mohammadi Mohammad Jafar Tarokh 10.7508/jstpi.2019.02.008 20.1001.1.17355486.1398.15.58.8.4