فهرس المقالات Hekmat Adelnia Najafabadi المقاله 1 - The Innovation Roadmap and Value Creation for Information Goods Pricing as an Economic Commodity 10.7508/jist.2019.02.007 Hekmat Adelnia Najafabadi Ahmadreza Shekarchizadeh Akbar Nabiollahi Naser Khani Hamid Rastegari Journal of Information Systems and Telecommunication (JIST) , العدد 2 , السنة 7 , بهار 2019
