TY  - RPRT
TI  - The "JK-only" approximation in density matrix functional and wave function theory.
AU  - Christian Kollmar
PY  - 2004
DO  - 10.1063/1.1819319
UR  - https://pubmed.ncbi.nlm.nih.gov/15634123/
ID  - 15634123
ER  -