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2. Seismic Design Spectra for Nuclear Power Plants;Neemark;ASCE Journal of Power Division,1973
3. Spectrum-Compatible Motions for Design Purpose;Tsai;Journal of Engineering Mechanics Division, ASCE,1972
4. Earthquake Time Histories and Response Spectra;Scanlan;J. of Eng. Mech. Div., ASCE,1974
5. Floor Response Spectra for Multi-Degree-of-Freedom Systems by Fourier Transforms;Scanlan,1975