@misc{indiciae5e2698ab07ec,
  title = {Automated HPLC fractionation of PCDDs and PCDFs and planar and nonplanar PCBs on C18-dispersed PX-21 carbon},
  author = {Kevin P. Feltz and Donald E. Tillitt and Robert W. Gale and Paul H. Peterman},
  year = {1995},
  doi = {10.1021/es00003a019},
  url = {https://pubs.usgs.gov/publication/70177774},
  note = {Source identifier: 70177774}
}