Costantini, G.Marchesoni, F.2004-12-032004-12-0320012001http://hdl.handle.net/2003/100810.17877/DE290R-10871enThe American Physical SocietyPhysical Review Letters530Asymmetric Kinks: Stabilization by Entropic Forces10.1103/PhysRevLett.87.114102article (journal)