Bechinger, C.Brunner, M.Leiderer, P.2004-12-102004-12-1020012001http://hdl.handle.net/2003/1825310.17877/DE290R-12225enThe American Physical SocietyPhysical Review Letters530Phase Behavior of Two-Dimensional Colloidal Systems in the Presence of Periodic Light Fields10.1103/PhysRevLett.86.930article (journal)