1. Lecturer, School of Civil Engineering, Institute of Structural Analysis and Seismic Research, National Technical Univ. of Athens, 9, Iroon Polytechniou St., Zografou Campus, GR-15780 Athens, Greece.
2. Postdoctoral Researcher, School of Civil Engineering, Dept. of Transportation Planning and Engineering, National Technical Univ. of Athens, 5, Iroon Polytechniou St., Zografou Campus, GR-15780 Athens, Greece (corresponding author).
3. Associate Professor, School of Civil Engineering, Dept. of Transportation Planning and Engineering, National Technical Univ. of Athens, 5, Iroon Polytechniou Str., Zografou Campus, GR-15780 Athens, Greece.