1996
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Disorder-enhanced electron correlations near the crystalline-amorphous transition
J. Kroha, A. Huck, and T. Kopp
Czech. J. Phys. 46, (S4) 2275 (1996).
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Conserving slave boson approximations for the Anderson model beyond NCA
J. Kroha, T. A. Costi, P. Wölfle, P. Hirschfeld, and K. A. Muttalib
Czech. J. Phys. 46, (S4), 1897 (1996).
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Spectral properties of the Anderson impurity model: Comparison of numerical-renormalization-group and noncrossing-approximation results
T. A. Costi, J. Kroha, and P. Wölfle
Phys. Rev. B 53, 1850 (1996).