@misc{indiciae43dbc3f15c1c,
  title = {Rocket engine evaluation of protective coatings.},
  author = {Balling, N. R. and Batista, R. I.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680052821},
  note = {Source identifier: 19680052821}
}