@misc{indiciae0bd82cfa1872,
  title = {Zero-Gravity Vortex Vent and PVT Gaging System},
  author = {Downey, M. G. and Trevathan, J. T.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900009170},
  note = {Source identifier: 19900009170}
}