Low-frequency dynamics of liquid crystals H. C. Hsueh, H. Vass, F. N. Pu, S. J. Clark, W. C.K. Poon and J. Crain Europhys. Lett., 38 2 (1997) 107-112 Published online: 01 September 2002 DOI: 10.1209/epl/i1997-00209-3