فهرست مقالات flexible informational systems دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Investigating the Effect of Functional and Flexible Information Systems on Supply Chain Operation: Iran Automotive Industry Abbas Zareian Iraj Mahdavi Hamed Fazlollahtabar 10.7508/jist.2017.19.005