References

[Georges1996]
  1. Georges et al., Rev. Mod. Phys. 68, 13 (1996) http://rmp.aps.org/abstract/RMP/v68/i1/p13_1
[Yu2011]
  1. Yu, Q. Si, PRB 84, 235115 (2011) http://link.aps.org/doi/10.1103/PhysRevB.84.235115
[Florens2004]
  1. Florens, A. Georges, PRB 70, 035114 (2004) http://link.aps.org/doi/10.1103/PhysRevB.70.035114