Using adhesion to probe viscoelasticity of polymer film surfaces: A quartz crystal microbalance study J.A. Forrest, J. Mattsson and L. Börjesson Eur. Phys. J. E, 8 2 (2002) 129-136 Published online: 15 May 2002 DOI: 10.1140/epje/i2000-10102-5