List of Articles Seismic retrofitting Open Access Article Abstract Page Full-Text 1 - Exploring the Efficiency of Dampers for Repair and Strengthening of Existing Buildings F. Barati A. Esfandiari Open Access Article Abstract Page Full-Text 2 - Strengthening Reinforced Concrete Frames by Using Steel Mega Bracing System Mohammad amin ُSharifi Abdolrahim Jalali