فهرس المقالات Mojtaba Sharifian المقاله 1 - Context-Based Expert Finding in Online Communities Using Ant Colony Algorithm 10.29252/jist.8.30.130 Mojtaba Sharifian Neda Abdolvand Saeedeh Rajaee Harandi Journal of Information Systems and Telecommunication (JIST) , العدد 2 , السنة 8 , بهار 2020