فهرس المقالات I Fakhari Golpayegani المقاله 1 - Calculation of Natural Frequencies of Bi-Layered Rotating Functionally Graded Cylindrical Shells 20.1001.1.20083505.2018.10.1.16.8 I Fakhari Golpayegani Journal of Solid Mechanics , العدد 1 , السنة 10 , زمستان 2018