@misc{indiciaea6ada8b19701,
  title = {Solid propellant rocket motor},
  author = {Dowler, W. L. and Shafer, J. I. and Behm, J. W. and Strand, L. D.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730016057},
  note = {Source identifier: 19730016057}
}