Relaxation of non-equilibrium entanglement networks in thin polymer films Joshua D. McGraw, Paul D. Fowler, Melissa L. Ferrari and Kari Dalnoki-Veress Eur. Phys. J. E, 36 1 (2013) 7 Published online: 29 January 2013 DOI: 10.1140/epje/i2013-13007-2