فهرس المقالات Vahid Heydari المقاله 1 - Modal Analysis of Complex Structures via a Sub-Structuring Approach 10.30495/admt.2021.1896878.1187 Vahid Heydari Mohammd Ahmadi Balootaki Mohammad Orak Mehdi Salehi International Journal of Advanced Design and Manufacturing Technology , العدد 54 , السنة 14 , زمستان 2024