@misc{indiciae99e67ceaf07d,
  title = {Polyimides From BTDA, m-PDA, and HDA},
  author = {Delano, Chadwick B. and Kiskiras, Charles J.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870000332},
  note = {Source identifier: 19870000332}
}