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2.  Phys. Rev. B 81, 125136 (2010)  
Systematic investigation of a family of gradient-dependent functionals for solids
http://link.aps.org/doi/10.1103/PhysRevB.81.125136

3.
Phys. Rev. B 80, 195109 (2009)  
Insight into the performance of GGA functionals for solid-state calculations
http://link.aps.org/doi/10.1103/PhysRevB.80.195109
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zhangguangping

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Originally posted by valenhou001 at 2010-05-29 07:14:09:
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zhangguangping

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Originally posted by y1ding at 2010-05-29 07:15:23:

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