1. Postdoctoral Research Associate, Dept. of Structural Engineering, Univ. of Naples “Federico II,” Naples, Italy.
2. Assistant Professor, Dept. of Engineering, Univ. of Sannio, Benevento, Italy.
3. Assistant Professor, Dept. of Structural Engineering, Univ. of Naples “Federico II,” Naples, Italy.
4. Associate Professor, Dept. of Structural Engineering, Univ. of Naples “Federico II,” Naples, Italy (corresponding author).
5. Full Professor, Dept. of Engineering, Univ. of Sannio, Benevento, Italy.