فهرس المقالات A Asnafi المقاله 1 - Transient Nonlinear Vibration of Randomly Excited Cylindrical Shallow Panels in Non Aging Viscous Medium 20.1001.1.20083505.2017.9.2.12.9 A Asnafi Journal of Solid Mechanics , العدد 2 , السنة 9 , بهار 2017