1. CONSTRUCT-LESE, Department of Civil Engineering, Faculty of Engineering, University of Porto, Porto, Portugal
2. Chair of Vibroacoustics of Vehicles and Machines, Department of Mechanical Engineering, Technical University of Munich, Garching, Germany
3. Department of Civil Engineering, Faculty of Engineering, Universidad Michoacana de San Nicolas de Hidalgo, Morelia, Mexico
4. Department of Civil Engineering, Qazvin Branch, Islamic Azad University, Qazvin, Iran