فهرس المقالات Functionally graded circular plates حرية الوصول المقاله صفحة الملخص نص كامل 1 - Effect of Winkler Foundation on Radially Symmetric Vibrations of Bi-Directional FGM Non-Uniform Mindlin’s Circular Plate Subjected to In-Plane Peripheral Loading N Ahlawat R Lal 10.22034/jsm.2019.1873720.1466