فهرس المقالات Yager’s Fuzzy Screening Technique حرية الوصول المقاله صفحة الملخص نص كامل 1 - Determining the Key Indicators affecting Electronic Customer Relationship Management (e-CRM) Using an integration of balanced scorecard and fuzzy screening techniques (Case Study: Companies Covered by Parsian Data-Processors Group) Abbas Shahnavazi Mehran Nemati Gonbaghi Seyedeh Faezeh Teymouri Bahman Ghasemi dakdare