@misc{indiciae24b512c8f570,
  title = {Intumescent-ablators as improved thermal protection materials},
  author = {Sawko, P. M. and Riccitiello, S. R.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770055115},
  note = {Source identifier: 19770055115}
}