@misc{indiciae9650c05e78a2,
  title = {Density perturbation theory},
  author = {Dunlap, Brett I.},
  year = {2015},
  doi = {10.1063/1.4927433},
  url = {https://www.osti.gov/biblio/22493449},
  note = {Source identifier: 22493449}
}