@misc{indiciae3ac6e6a5f0d7,
  title = {Trifluorophenylethylidene Condensation Polyimides},
  author = {Alston, William B. and Gratz, Roy F.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870000403},
  note = {Source identifier: 19870000403}
}