Bozorgnia, Yousef Idriss, I.M. Abrahamson, Norman A. Campbeli, Kenneth W Damping Scaling Factors for Elastic Response Spectra for Shaliow Crustal Earthquakes in Active Tectonic Regions: "Average" Horizontal Component - 939-963 p. Subjects--Topical Terms: Damping FactorElastic ResponseSpectral Analysis