فهرس المقالات Mohammadreza Razfar المقاله 1 - Optimizing Surface Roughness of Nylon6/CaCO3 Nano-Composites Using Harmony Search Algorithm Shahab Mohammadi Reza Farshbaf Zinati MohammadReza Razfar journal of Artificial Intelligence in Electrical Engineering , العدد 2 , السنة 6 , تابستان 2017