@misc{indiciae7172c103482b,
  title = {Thrust-chamber technology for oxygen difluoride/diborane propellants},
  author = {Powell, W. B. and Riebling, R. W.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710038193},
  note = {Source identifier: 19710038193}
}