@misc{indiciae90850549aa30,
  title = {Phosphorus-containing imide resins},
  author = {Varma, I. K. and Fohlen, G. M. and Parker, J. A.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830023583},
  note = {Source identifier: 19830023583}
}