Girardeau, M. D.Wright, E. M.2004-12-032004-12-0320012001http://hdl.handle.net/2003/164510.17877/DE290R-11407enThe American Physical SocietyPhysical Review Letters530Bose-Fermi Variational Theory of the Bose-Einstein Condensate Crossover to the Tonks Gas10.1103/PhysRevLett.87.210401article (journal)