Kashurnikov, V. A.Prokof'ev, N. V.Svistunov, B. V.2004-12-032004-12-0320012001http://hdl.handle.net/2003/104310.17877/DE290R-3949enThe American Physical SocietyPhysical Review Letters530Critical Temperature Shift in Weakly Interacting Bose Gas10.1103/PhysRevLett.87.120402article (journal)