@misc{indiciaeaadbb1ff9662,
  title = {CROSSLINKED AND NON-CROSSLINKED DIISOCYANATE-LINKED ELASTOMERS CONTAINING SUBSTITUTED UREA GROUPS},
  author = {Havlik, A. J. and Smith, T. L.},
  year = {1962},
  url = {https://ntrs.nasa.gov/citations/19620003737},
  note = {Source identifier: 19620003737}
}