Bechstedt, F.Furthmüller, J.Käckell, P.Stekolnikov, A. A.2004-12-032004-12-0320012001http://hdl.handle.net/2003/45510.17877/DE290R-10255enThe American Physical SocietyPhysical Review Letters530Origin of the Different Reconstructions of Diamond, Si, and Ge(111) Surfaces10.1103/PhysRevLett.87.016103article (journal)