List of Articles improved harmony search Open Access Article Abstract Page Full-Text 1 - Load Model Effect Assessment on Optimal Distributed Generation Sizing and Allocation Using Improved Harmony Search Algorithm حسین نصیر اقدم مرتضی نصیر اقدم Open Access Article Abstract Page Full-Text 2 - Modified Harmony Search Algorithm Based Unit Commitment with Plug-in Hybrid Electric Vehicles اویس عابدینیا علی قاسمی نورالدین قدیمی