@misc{indiciae03b0d8fd1fd2,
  title = {Aromatic Polyimides With Group VI Linkages},
  author = {St. Clair, T. L. and Burks, H. D. and Ely, R. M.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830000031},
  note = {Source identifier: 19830000031}
}