فهرس المقالات Mohammad Feyli المقاله 1 - An Improved SSPCO Optimization Algorithm for Solve of the Clustering Problem Rohollah Omidvar Amin Eskandari Narjes Heydari Fatemeh Hemmat Mohammad Feyli Journal of Advances in Computer Research , العدد 1 , السنة 9 , زمستان 2018