Luigi Guerriero (a), Paola Revellino (a), Alessandra Mottola (a), Gerardo Grelle (a), Giuseppe Sappa (b) & Francesco M. Guadagno (a)
(a) Department of Sciences and Technologies, University of Sannio, Via dei Mulini, 59/a, 82100, Benevento, Italy. E-mail: luigi.guerriero@unisannio.it
(b) Department of Civil, Construction and Environmental Engineering, Sapienza University of Rome, Italy.