@misc{indiciae73cb80ae923b,
  title = {Robust nonlinear data smoothers: Definitions and recommendations.},
  author = {P F Velleman},
  year = {1977},
  doi = {10.1073/pnas.74.2.434},
  url = {https://pubmed.ncbi.nlm.nih.gov/16592388/},
  note = {Source identifier: 16592388}
}