A De Luca -
Diagnostics Group, Walter P Moore, Dallas, Texas 75201, USA
F Nardone -
Department of Structural Engineering (DIST), University of Naples “Federico II”, Naples, Italy
G. P Lignola -
Department of Structural Engineering (DIST), University of Naples “Federico II”, Naples, Italy
A Prota -
Department of Structural Engineering (DIST), University of Naples “Federico II”, Naples, Italy
A Nanni -
Department of Structural Engineering (DIST), University of Naples “Federico II”, Naples, Italy, Department of Civil, Architectural, and Environmental Engineering, University of Miami, Coral Gables, FL 33146-0630, USA