List of Articles حلقوی Open Access Article Abstract Page Full-Text 1 - A Simulation Model of Growth of Teams and Startups in Academic Development Centers using the System Dynamics Approach Mohammadreza Mohamadkhani Ruhollah Tavallaei Amirhossein Mohammadinia mahdi farmani Esmail laali 10.61186/jstpi.31970.19.74.1 Open Access Article Abstract Page Full-Text 2 - External Skeletal Fixators in Small Animal hamid reza moslemi navid Ehsani pour Faeze Emarloo Open Access Article Abstract Page Full-Text 3 - A Systems Approach to the Excellence Model of Tayyeb Organization Using the Interpretive Structural Modeling and Closed loop diagram Hossein Rezaei Nodehi Alireza Pooya Hossein Afkhami Rohani Open Access Article Abstract Page Full-Text 4 - A Systems Approach to the Excellence Model of Tayyeb Organization Using the Interpretive Structural Modeling and Closed loop diagram Hossein Rezaei Nodehi Alireza Pooya Hossein Afkhami Rohani