Ling, X. S.Pertsinidis, Alexandros2004-12-032004-12-0320012001http://hdl.handle.net/2003/93810.17877/DE290R-3825enThe American Physical SocietyPhysical Review Letters530Equilibrium Configurations and Energetics of Point Defects in Two-Dimensional Colloidal Crystals10.1103/PhysRevLett.87.098303article (journal)