Semistiff polymer model of unfolded proteins and its application to NMR residual dipolar couplings M. Čubrović, O. I. Obolensky and A. V. Solov'yov Eur. Phys. J. D, 51 1 (2009) 41-49 Published online: 15 October 2008 DOI: 10.1140/epjd/e2008-00195-x