McMahon, W. E.Olson, J. M.Wei, Su-HuaiZhang, S. B.2004-12-032004-12-0320012001http://hdl.handle.net/2003/132510.17877/DE290R-11120enThe American Physical SocietyPhysical Review Letters530Steps on As-Terminated Ge(001) Revisited: Theory versus Experiment10.1103/PhysRevLett.87.166104article (journal)