@misc{indiciae39f4b0dff3bb,
  title = {Fast quantum algorithm for numerical gradient estimation.},
  author = {Stephen P Jordan},
  year = {2005},
  doi = {10.1103/physrevlett.95.050501},
  url = {https://pubmed.ncbi.nlm.nih.gov/16090859/},
  note = {Source identifier: 16090859}
}