List of Articles مهدی وحدتی Article 1 - Statistical Analysis and Optimization of Factors Affecting the Spring-back Phenomenon in UVaSPIF Process Using Response Surface Methodology M. Vahdati R. A. Mahdavinejad S. Amini International Journal of Advanced Design and Manufacturing Technology , Issue 1 , Year , Winter 2015 Article 2 - Statistical Analysis and Optimization of Factors Affecting the Surface Roughness in UVaSPIF Process Using Response Surface Methodology Mehdi Vahdati Ramezanali Mahdavinejad Saeid Amini Mahmoud Moradi Journal of Advanced Materials and Processing , Issue 1 , Year , Winter 2015