Ceperley, D. M.Cândido, LadirPhillips, Philip2004-12-102004-12-1020012001http://hdl.handle.net/2003/1813610.17877/DE290R-12081enThe American Physical SocietyPhysical Review Letters530Single and Paired Point Defects in a 2D Wigner Crystal10.1103/PhysRevLett.86.492article (journal)