Arlt, J. J.Dettmer, S.Ertmer, W.Hellweg, D.Ryytty, P.2004-12-032004-12-0320012001http://hdl.handle.net/2003/129910.17877/DE290R-11097enThe American Physical SocietyPhysical Review Letters530Observation of Phase Fluctuations in Elongated Bose-Einstein Condensates10.1103/PhysRevLett.87.160406article (journal)