Elsaesser, ThomasEmiliani, ValentinaIntonti, FrancescaLienau, ChristophSavona, Vincenzo2004-12-032004-12-0320012001http://hdl.handle.net/2003/80210.17877/DE290R-3699enThe American Physical SocietyPhysical Review Letters530Quantum Mechanical Repulsion of Exciton Levels in a Disordered Quantum Well10.1103/PhysRevLett.87.076801article (journal)