@misc{indiciae629d7aa2adb7,
  title = {Isomeric Trisaryloxycyclotriphosphazene Polymer Precursors},
  author = {St. Clair, Terry L. and Kumar, Devendra},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900000015},
  note = {Source identifier: 19900000015}
}