Department of Civil, Building and Environmental Engineering (DICEA), Sapienza Università di Roma, Via Eudossiana, 18, 00184 Rome, Italy
Interuniversity Department of Regional and Urban Studies and Planning (DIST), Polytechnic of Torino, Viale Pier Andrea Mattioli, 39, 10125 Turin, Italy
Piero Boccardo
Interuniversity Department of Regional and Urban Studies and Planning (DIST), Polytechnic of Torino, Viale Pier Andrea Mattioli, 39, 10125 Turin, Italy