TY  - RPRT
TI  - Density-functional formalism and the two-body problem.
AU  - F Moscardó
AU  - E San-Fabián
PY  - 1991
DO  - 10.1103/physreva.44.1549
UR  - https://pubmed.ncbi.nlm.nih.gov/9906119/
ID  - 9906119
ER  -