@misc{indiciae1adbbafcbe57,
  title = {Reflecting ablating heat shields for planetary entry.},
  author = {Peterson, D. L. and Nachtsheim, P. R. and Howe, J. T.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720033143},
  note = {Source identifier: 19720033143}
}