@misc{indiciae3f4dcd504aa8,
  title = {Polyimide polymers provide higher char yield for graphitic structures},
  author = {Burns, E. A. and Jones, J. F. and Lubowitz, H. R.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700000318},
  note = {Source identifier: 19700000318}
}