Gersappe, D.Peterson, T.Pu, Y.Rafailovich, M. H.Sokolov, J.2004-12-032004-12-0320012001http://hdl.handle.net/2003/160410.17877/DE290R-10198enThe American Physical SocietyPhysical Review Letters530Mobility of Polymer Chains Confined at a Free Surface10.1103/PhysRevLett.87.206101article (journal)