TY  - RPRT
TI  - Search for almost universal density functionals based on one- and two-electron systems.
AU  - AA Neto
AU  - LG Ferreira
PY  - 1989
DO  - 10.1103/physreva.39.4978
UR  - https://pubmed.ncbi.nlm.nih.gov/9901058/
ID  - 9901058
ER  -