@misc{indiciae33dd3f065297,
  title = {Method of stretching polypropylene for use as soft X-ray detector windows.},
  author = {Caruso, A. J. and Kim, H. H.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680054579},
  note = {Source identifier: 19680054579}
}