Phys. Rev. Lett. 91, 156801. DOI: http://dx.doi.org/10.1103/PhysRevLett.91.156801. arXiv:cond-mat/0305693
Thursday, October 9, 2003
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Phys. Rev. Lett. 91, 156801. DOI: http://dx.doi.org/10.1103/PhysRevLett.91.156801. arXiv:cond-mat/0305693