@misc{indiciaefbd697ff8fff,
  title = {Space shuttle OMS helium regulator design and development},
  author = {Wichmann, H. and Kelly, T. L. and Lynch, R.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19750007924},
  note = {Source identifier: 19750007924}
}