List of Articles data grid Open Access Article Abstract Page Full-Text 1 - Reliability and Availability Improvement in Economic Data Grid Environment Based On Clustering Approach Ali Abbasi Amir Masoud Rahmani Esmaeil Zeinali Khasraghi Open Access Article Abstract Page Full-Text 2 - E2DR: Energy Efficient Data Replication in Data Grid Kobra Bagheri Mehran Mohsenzadeh Open Access Article Abstract Page Full-Text 3 - Dynamic Replication based on Firefly Algorithm in Data Grid mehdi Sadeghzadeh