@misc{indiciaec8e26e8a2123,
  title = {Density-functional formalism and the two-body problem.},
  author = {F Moscardó and E San-Fabián},
  year = {1991},
  doi = {10.1103/physreva.44.1549},
  url = {https://pubmed.ncbi.nlm.nih.gov/9906119/},
  note = {Source identifier: 9906119}
}