@misc{indiciae08ba96b401ee,
  title = {Techniques for fabricating rocket engine components containing intricate flow channels Final report},
  author = {Ashurst, A. N. and Goldstein, M. and Ryan, M. J.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690027519},
  note = {Source identifier: 19690027519}
}