@misc{indiciae02ec4670474d,
  title = {Advanced oxygen-hydrocarbon rocket engine study},
  author = {Obrien, C. J. and Salkeid, R. and Mueggenburg, H. and Ewen, R. L.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19810020618},
  note = {Source identifier: 19810020618}
}