List of Articles Amin Poursafar Article 1 - Design of a Dynamically Balanced 2-DOF Planar Parallel Manipulator using Four-bar Legs Amin Poursafar Meisam Vahabi International Journal of Advanced Design and Manufacturing Technology , Issue 4 , Year , Summer 2017 Article 2 - Analysis of Surface Roughness and Micro-hardness in Roller Burnishing of Aluminum Alloy 6061 20.1001.1.27170314.2019.8.3.1.0 Amin Poursafar Journal of Modern Processes in Manufacturing and Production , Issue 4 , Year , Summer 2019