@misc{indiciaee9451054dd82,
  title = {Improved Helium-Barrier Bag},
  author = {Viger, Brent J. and Logan, Robert F. and Fink, Jeffrey E.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920000369},
  note = {Source identifier: 19920000369}
}