The role of the urban system dysfunction in the assessment of seismic risk in the Mt. Etna area (Italy). - Meroni, F.; Zonno, G.; Azzaro, R.; D'Amico, S.; Tuvè, T.; Oliveira, C.; Ferreira, M.; Mota de Sá, F.; Brambilla, C.; Rotondi, R.; Varini, E. (Bulletin of Earthquake Engineering, 2016)