@misc{indiciaed784fcc52424,
  title = {Technical Note: Some Issues Related to the Selection of Polymers for Aerospace Oxygen Systems},
  author = {Hirsch, David and Beeson, Harold},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20070019871},
  note = {Source identifier: 20070019871}
}