McGrath, R.Norris, A.Schedin, F.Steadman, P.Wander, A.2004-12-272004-12-2720012001http://hdl.handle.net/2003/1947610.17877/DE290R-2150enThe American Physical SocietyPhysical Review Letters530Stability of Polar Oxide Surfaces10.1103/PhysRevLett.86.3811article (journal)