@misc{indiciae91800a6474d9,
  title = {Airbreathing propulsion component technologies},
  author = {Rosen, C. and Koff, B. and Hartmann, M.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800053312},
  note = {Source identifier: 19800053312}
}