Beckham, H. W., Schmidt-Rohr, K., & Spiess, H. W. (1995). Conformational Disorder and Its Dynamics Within the Crystalline Phase of the Form II Polymorph of Isotactic Poly(1-butene). In M. W., Urban, & T., Provder (Eds.), Multidimensional Spectroscopy of Polymers: Vibrational, NMR, and Fluorescence Techniques (pp. 243-253).