TY  - RPRT
TI  - Away from generalized gradient approximation: orbital-dependent exchange-correlation functionals.
AU  - E J Baerends
AU  - O V Gritsenko
PY  - 2005
DO  - 10.1063/1.1904566
UR  - https://pubmed.ncbi.nlm.nih.gov/16122288/
ID  - 16122288
ER  -