@misc{indiciaec4fa07463e86,
  title = {Density determination from far-infrared lines},
  author = {Rubin, Robert H. and Simpson, Janet P. and Erickson, Edwin F. and Haas, Michael R. and Lord, Steven D. and Colgan, Sean W. J.},
  year = {1995},
  url = {https://ntrs.nasa.gov/citations/19960003628},
  note = {Source identifier: 19960003628}
}