SEARCH Articles Figures Tables Determination of Spectra from Viscoelastic Functions Using First-Order Approximations Dynamic viscoelastic spectra Relaxation and Retardation Spectra from Experimentally Determined Viscoelastic Functions Rouse theory viscoelastic spectrum Viscoelastic Functions and Constants from the Spectra Viscoelastic Functions from the Spectra Viscoelastic functions calculations from spectra Viscoelastic functions spectra Viscoelastic spectrum Viscoelastic spectrum Viscoelastic spectrum entanglement Viscoelastic spectrum melts (with Viscoelastic spectrum structural-relaxation times