Massachusetts Institute of Technology - Department of Civil and Environmental Engineering, 77 Massachusetts Ave., Cambridge, MA 02139-4307 United States; Universita di Firenze - Dipartimento di Scienze della Terra, Via G. La Pira, 4, Florence, FI I-50121 Italy
Massachusetts Institute of Technology - Department of Civil and Environmental Engineering, 77 Massachusetts Ave., Cambridge, MA 02139-4307 United States
Massachusetts Institute of Technology - Department of Civil and Environmental Engineering, 77 Massachusetts Ave., Cambridge, MA 02139-4307 United States