@misc{indiciae0d0790b69d0b,
  title = {Constraints on collective density variables: One dimension.},
  author = {Y Fan and JK Percus and DK Stillinger and FH Stillinger},
  year = {1991},
  doi = {10.1103/physreva.44.2394},
  url = {https://pubmed.ncbi.nlm.nih.gov/9906221/},
  note = {Source identifier: 9906221}
}