فهرس المقالات abbas zareian المقاله 1 - Investigating the Effect of Functional and Flexible Information Systems on Supply Chain Operation: Iran Automotive Industry 10.7508/jist.2017.19.005 Abbas Zareian Iraj Mahdavi Hamed Fazlollahtabar Journal of Information Systems and Telecommunication (JIST) , العدد 3 , السنة 5 , تابستان 2017