TY  - RPRT
TI  - Tight-binding models and density-functional theory.
AU  - WM Foulkes
AU  - R Haydock
PY  - 1989
DO  - 10.1103/physrevb.39.12520
UR  - https://pubmed.ncbi.nlm.nih.gov/9948117/
ID  - 9948117
ER  -