فهرس المقالات Sedigheh Khalatbari المقاله 1 - Automatic Construction of Domain Ontology Using Wikipedia and Enhancing it by Google Search Engine 10.7508/jist.2015.04.006 Sedigheh Khalatbari Journal of Information Systems and Telecommunication (JIST) , العدد 4 , السنة 3 , پاییز 2015