List of Articles سیستم پویا Open Access Article Abstract Page Full-Text 1 - Designing a Model to examin Research and Development section´s capabilities with emphasis on reversed engineering in Tage chemical Factory Neda Khadem Garayeli Reza Radfar Open Access Article Abstract Page Full-Text 2 - Modeling the adequacy of staff training based on the analytical approach of dynamic systems Case Study: Social Security Organization staff in West Azerbaijan Province Banafshe Shafei Maryam Sameri Javad Keyhan