Progress of the development of innovative antiseismic techniques in Italy - 2. Systems formed by shape memory alloy devices, Forni, Massimo, Martelli A., Indirli Maurizio, Spadoni B., Venturi G., Cavina L., Sobrero E., and Rinaldis D. , American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP, Volume 357, p.31-37, (1997)