فهرس المقالات reza samizadeh المقاله 1 - Customer Retention Based on the Number of Purchase: A Data Mining Approach Sahar Mehregan Reza Samizadeh International Journal of Management and Business Research , العدد 5 , السنة 2 , زمستان 2012 المقاله 2 - Fuzzy Risk Analysis Model for E-tourism Investment Zeinab Jowkar Reza Samizadeh International Journal of Management and Business Research , العدد 2 , السنة 1 , بهار 2011 المقاله 3 - Risk Analysis in E-commerce via Fuzzy Logic Mohammad Hossien Zirakja Reza Samizadeh International Journal of Management and Business Research , العدد 3 , السنة 1 , تابستان 2011 المقاله 4 - Process of Risk Analysis for Iranian Insurance Companies Hadis Zeydabadi Nejad Reza Samizadeh Alireza Hajji International Journal of Management and Business Research , العدد 4 , السنة 1 , پاییز 2011