Alhamaydeh, M.H., Barakat, S.A. and Abed, F.H. 2013. Multiple regression modeling of natural rubber seismic-isolation systems with supplemental viscous damping for near-field ground motion. Journal of Civil Engineering and Management. 19, 5 (Oct. 2013), 665-682. DOI:https://doi.org/10.3846/13923730.2013.799089.