@misc{indiciae8ccdf535bd1c,
  title = {Isolation and identification of an ester from a crude oil},
  author = {Harry F. Phillips and Irving A. Breger},
  year = {1957},
  doi = {10.3133/tei704},
  url = {https://pubs.usgs.gov/publication/tei704},
  note = {Source identifier: tei704}
}