@misc{indiciae4a0f0c27225d,
  title = {Isotope fractionation during gas chromatographic separations},
  author = {B. D. Gunter and Jim D. Gleason},
  year = {1971},
  doi = {10.1093/chromsci/9.3.191},
  url = {https://pubs.usgs.gov/publication/70227397},
  note = {Source identifier: 70227397}
}