Butov, L. V.Imamoglu, A.Ivanov, A. L.Littlewood, P. B.Shashkin, A. A.2004-12-142004-12-1420012001http://hdl.handle.net/2003/1883810.17877/DE290R-4137enThe American Physical SocietyPhysical Review Letters530Stimulated Scattering of Indirect Excitons in Coupled Quantum Wells: Signature of a Degenerate Bose-Gas of Excitons10.1103/PhysRevLett.86.5608article (journal)