Ordering and viscoelastic relaxation in multiarm star polymer meltsD. Vlassopoulos, T. Pakula, G. Fytas, J. Roovers, K. Karatasos and N. HadjichristidisEurophys. Lett., 39 6 (1997) 617-622DOI: https://doi.org/10.1209/epl/i1997-00403-3