@misc{indiciae6a8cb95961e5,
  title = {A Polar-coordinate Survey Method for Determining Jet-engine Combustion-chamber Performance},
  author = {Friedman, Robert and Carlson, Edward R},
  year = {1955},
  url = {https://ntrs.nasa.gov/citations/19930084310},
  note = {Source identifier: 19930084310}
}