TY  - RPRT
TI  - Toward understanding the exchange-correlation energy and total-energy density functionals.
AU  - RG Parr
AU  - SK Ghosh
PY  - 1995
DO  - 10.1103/physreva.51.3564
UR  - https://pubmed.ncbi.nlm.nih.gov/9912021/
ID  - 9912021
ER  -