List of Articles davood seydali Article 1 - Stress Concentration Factor in a Functionally Graded Material Plate around a Hole 20.1001.1.27170314.2017.6.1.6.7 Javad Jafari Fesharaki Seyed Ghasem Madani Davood Seydali Journal of Modern Processes in Manufacturing and Production , Issue 1 , Year , Winter 2017