@misc{indiciae992e53bfcc48,
  title = {Polyimide structure-property relationships. II - Polymers from isomeric diamines},
  author = {Bell, V. L. and Stump, B. L. and Gager, H.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19770034757},
  note = {Source identifier: 19770034757}
}