@misc{indiciaedb5cb4fd47d7,
  title = {Regeneratively cooled rocket engine for space storable propellants},
  author = {Wagner, W. R. and Waldman, B. J.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730022956},
  note = {Source identifier: 19730022956}
}