%0 Generic %A Savoia A. %A Paparo D. %A Perna, Paolo %A Ristic Z. %A Salluzzo M. %A Miletto Granozio F. %A Scotti di Uccio U. %A Richter C. %A Thiel S. %A Mannhart J. %A Marrucci L. %T Polar catastrophe and electronic reconstructions at the LaAlO3/SrTiO3 interface: evidence from optical second harmonic generation %D 2009 %U http://hdl.handle.net/20.500.12614/2903 %~