List of Articles A. Khalkhali Article 1 - Multi-objective Suspension Optimization of a 5-DOF Vehicle Vibration Model Excited by Random Road Profile Mohammad Hasan Shojaeefard Abolfazl Khalkhali Pedram Safarpour Erfani International Journal of Advanced Design and Manufacturing Technology , Issue 1 , Year , Winter 2014 Article 2 - Experimental Analysis of Crashworthiness Behavior of Energy Absorber Tubes Under 3D Oblique Load ابوالفضل خلخالی علیرضا سالور Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering , Issue 4 , Year , Winter 2012